31216752

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:98

約数の個数: 240

約数和(自身を含む): 109770752

約数和(自身を除く): 78554000

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 37, 42, 48, 54, 56, 62, 63, 72, 74, 81, 84, 93, 108, 111, 112, 124, 126, 144, 148, 162, 168, 186, 189, 216, 217, 222, 243, 248, 252, 259, 279, 296, 324, 333, 336, 372, 378, 432, 434, 444, 486, 496, 504, 518, 558, 567, 592, 648, 651, 666, 744, 756, 777, 837, 868, 888, 972, 999, 1008, 1036, 1116, 1134, 1147, 1296, 1302, 1332, 1488, 1512, 1554, 1674, 1701, 1736, 1776, 1944, 1953, 1998, 2072, 2232, 2268, 2294, 2331, 2511, 2604, 2664, 2997, 3024, 3108, 3348, 3402, 3441, 3472, 3888, 3906, 3996, 4144, 4464, 4536, 4588, 4662, 5022, 5208, 5328, 5859, 5994, 6216, 6696, 6804, 6882, 6993, 7533, 7812, 7992, 8029, 8991, 9072, 9176, 9324, 10044, 10323, 10416, 11718, 11988, 12432, 13392, 13608, 13764, 13986, 15066, 15624, 15984, 16058, 17577, 17982, 18352, 18648, 20088, 20646, 20979, 23436, 23976, 24087, 27216, 27528, 27972, 30132, 30969, 31248, 32116, 35154, 35964, 37296, 40176, 41292, 41958, 46872, 47952, 48174, 52731, 55056, 55944, 60264, 61938, 62937, 64232, 70308, 71928, 72261, 82584, 83916, 92907, 93744, 96348, 105462, 111888, 120528, 123876, 125874, 128464, 140616, 143856, 144522, 165168, 167832, 185814, 192696, 210924, 216783, 247752, 251748, 278721, 281232, 289044, 335664, 371628, 385392, 421848, 433566, 495504, 503496, 557442, 578088, 650349, 743256, 843696, 867132, 1006992, 1114884, 1156176, 1300698, 1486512, 1734264, 1951047, 2229768, 2601396, 3468528, 3902094, 4459536, 5202792, 7804188, 10405584, 15608376, 31216752]

約数ペア:

[(1, 31216752), (2, 15608376), (3, 10405584), (4, 7804188), (6, 5202792), (7, 4459536), (8, 3902094), (9, 3468528), (12, 2601396), (14, 2229768), (16, 1951047), (18, 1734264), (21, 1486512), (24, 1300698), (27, 1156176), (28, 1114884), (31, 1006992), (36, 867132), (37, 843696), (42, 743256), (48, 650349), (54, 578088), (56, 557442), (62, 503496), (63, 495504), (72, 433566), (74, 421848), (81, 385392), (84, 371628), (93, 335664), (108, 289044), (111, 281232), (112, 278721), (124, 251748), (126, 247752), (144, 216783), (148, 210924), (162, 192696), (168, 185814), (186, 167832), (189, 165168), (216, 144522), (217, 143856), (222, 140616), (243, 128464), (248, 125874), (252, 123876), (259, 120528), (279, 111888), (296, 105462), (324, 96348), (333, 93744), (336, 92907), (372, 83916), (378, 82584), (432, 72261), (434, 71928), (444, 70308), (486, 64232), (496, 62937), (504, 61938), (518, 60264), (558, 55944), (567, 55056), (592, 52731), (648, 48174), (651, 47952), (666, 46872), (744, 41958), (756, 41292), (777, 40176), (837, 37296), (868, 35964), (888, 35154), (972, 32116), (999, 31248), (1008, 30969), (1036, 30132), (1116, 27972), (1134, 27528), (1147, 27216), (1296, 24087), (1302, 23976), (1332, 23436), (1488, 20979), (1512, 20646), (1554, 20088), (1674, 18648), (1701, 18352), (1736, 17982), (1776, 17577), (1944, 16058), (1953, 15984), (1998, 15624), (2072, 15066), (2232, 13986), (2268, 13764), (2294, 13608), (2331, 13392), (2511, 12432), (2604, 11988), (2664, 11718), (2997, 10416), (3024, 10323), (3108, 10044), (3348, 9324), (3402, 9176), (3441, 9072), (3472, 8991), (3888, 8029), (3906, 7992), (3996, 7812), (4144, 7533), (4464, 6993), (4536, 6882), (4588, 6804), (4662, 6696), (5022, 6216), (5208, 5994), (5328, 5859)]