31781115072

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71011}}^1$

素因数の和:71076

約数の個数: 224

約数和(自身を含む): 109665251840

約数和(自身を除く): 77884136768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 37, 42, 48, 54, 56, 63, 64, 72, 74, 84, 96, 108, 111, 112, 126, 144, 148, 168, 189, 192, 216, 222, 224, 252, 259, 288, 296, 333, 336, 378, 432, 444, 448, 504, 518, 576, 592, 666, 672, 756, 777, 864, 888, 999, 1008, 1036, 1184, 1332, 1344, 1512, 1554, 1728, 1776, 1998, 2016, 2072, 2331, 2368, 2664, 3024, 3108, 3552, 3996, 4032, 4144, 4662, 5328, 6048, 6216, 6993, 7104, 7992, 8288, 9324, 10656, 12096, 12432, 13986, 15984, 16576, 18648, 21312, 24864, 27972, 31968, 37296, 49728, 55944, 63936, 71011, 74592, 111888, 142022, 149184, 213033, 223776, 284044, 426066, 447552, 497077, 568088, 639099, 852132, 994154, 1136176, 1278198, 1491231, 1704264, 1917297, 1988308, 2272352, 2556396, 2627407, 2982462, 3408528, 3834594, 3976616, 4473693, 4544704, 5112792, 5254814, 5964924, 6817056, 7669188, 7882221, 7953232, 8947386, 10225584, 10509628, 11929848, 13421079, 13634112, 15338376, 15764442, 15906464, 17894772, 18391849, 20451168, 21019256, 23646663, 23859696, 26842158, 30676752, 31528884, 31812928, 35789544, 36783698, 40902336, 42038512, 47293326, 47719392, 53684316, 55175547, 61353504, 63057768, 70939989, 71579088, 73567396, 84077024, 94586652, 95438784, 107368632, 110351094, 122707008, 126115536, 141879978, 143158176, 147134792, 165526641, 168154048, 189173304, 214737264, 220702188, 252231072, 283759956, 286316352, 294269584, 331053282, 378346608, 429474528, 441404376, 496579923, 504462144, 567519912, 588539168, 662106564, 756693216, 858949056, 882808752, 993159846, 1135039824, 1177078336, 1324213128, 1513386432, 1765617504, 1986319692, 2270079648, 2648426256, 3531235008, 3972639384, 4540159296, 5296852512, 7945278768, 10593705024, 15890557536, 31781115072]

約数ペア:

[(1, 31781115072), (2, 15890557536), (3, 10593705024), (4, 7945278768), (6, 5296852512), (7, 4540159296), (8, 3972639384), (9, 3531235008), (12, 2648426256), (14, 2270079648), (16, 1986319692), (18, 1765617504), (21, 1513386432), (24, 1324213128), (27, 1177078336), (28, 1135039824), (32, 993159846), (36, 882808752), (37, 858949056), (42, 756693216), (48, 662106564), (54, 588539168), (56, 567519912), (63, 504462144), (64, 496579923), (72, 441404376), (74, 429474528), (84, 378346608), (96, 331053282), (108, 294269584), (111, 286316352), (112, 283759956), (126, 252231072), (144, 220702188), (148, 214737264), (168, 189173304), (189, 168154048), (192, 165526641), (216, 147134792), (222, 143158176), (224, 141879978), (252, 126115536), (259, 122707008), (288, 110351094), (296, 107368632), (333, 95438784), (336, 94586652), (378, 84077024), (432, 73567396), (444, 71579088), (448, 70939989), (504, 63057768), (518, 61353504), (576, 55175547), (592, 53684316), (666, 47719392), (672, 47293326), (756, 42038512), (777, 40902336), (864, 36783698), (888, 35789544), (999, 31812928), (1008, 31528884), (1036, 30676752), (1184, 26842158), (1332, 23859696), (1344, 23646663), (1512, 21019256), (1554, 20451168), (1728, 18391849), (1776, 17894772), (1998, 15906464), (2016, 15764442), (2072, 15338376), (2331, 13634112), (2368, 13421079), (2664, 11929848), (3024, 10509628), (3108, 10225584), (3552, 8947386), (3996, 7953232), (4032, 7882221), (4144, 7669188), (4662, 6817056), (5328, 5964924), (6048, 5254814), (6216, 5112792), (6993, 4544704), (7104, 4473693), (7992, 3976616), (8288, 3834594), (9324, 3408528), (10656, 2982462), (12096, 2627407), (12432, 2556396), (13986, 2272352), (15984, 1988308), (16576, 1917297), (18648, 1704264), (21312, 1491231), (24864, 1278198), (27972, 1136176), (31968, 994154), (37296, 852132), (49728, 639099), (55944, 568088), (63936, 497077), (71011, 447552), (74592, 426066), (111888, 284044), (142022, 223776), (149184, 213033)]