71748864

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:201

約数の個数: 216

約数和(自身を含む): 239148000

約数和(自身を除く): 167399136

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 32, 33, 36, 38, 44, 48, 57, 64, 66, 72, 76, 88, 96, 99, 114, 128, 132, 144, 149, 152, 171, 176, 192, 198, 209, 228, 256, 264, 288, 298, 304, 342, 352, 384, 396, 418, 447, 456, 528, 576, 596, 608, 627, 684, 704, 768, 792, 836, 894, 912, 1056, 1152, 1192, 1216, 1254, 1341, 1368, 1408, 1584, 1639, 1672, 1788, 1824, 1881, 2112, 2304, 2384, 2432, 2508, 2682, 2736, 2816, 2831, 3168, 3278, 3344, 3576, 3648, 3762, 4224, 4768, 4864, 4917, 5016, 5364, 5472, 5662, 6336, 6556, 6688, 7152, 7296, 7524, 8448, 8493, 9536, 9834, 10032, 10728, 10944, 11324, 12672, 13112, 13376, 14304, 14592, 14751, 15048, 16986, 19072, 19668, 20064, 21456, 21888, 22648, 25344, 25479, 26224, 26752, 28608, 29502, 30096, 31141, 33972, 38144, 39336, 40128, 42912, 43776, 45296, 50958, 52448, 53504, 57216, 59004, 60192, 62282, 67944, 78672, 80256, 85824, 90592, 93423, 101916, 104896, 114432, 118008, 120384, 124564, 135888, 157344, 160512, 171648, 181184, 186846, 203832, 209792, 236016, 240768, 249128, 271776, 280269, 314688, 343296, 362368, 373692, 407664, 419584, 472032, 481536, 498256, 543552, 560538, 629376, 724736, 747384, 815328, 944064, 996512, 1087104, 1121076, 1258752, 1494768, 1630656, 1888128, 1993024, 2174208, 2242152, 2989536, 3261312, 3776256, 3986048, 4484304, 5979072, 6522624, 7972096, 8968608, 11958144, 17937216, 23916288, 35874432, 71748864]

約数ペア:

[(1, 71748864), (2, 35874432), (3, 23916288), (4, 17937216), (6, 11958144), (8, 8968608), (9, 7972096), (11, 6522624), (12, 5979072), (16, 4484304), (18, 3986048), (19, 3776256), (22, 3261312), (24, 2989536), (32, 2242152), (33, 2174208), (36, 1993024), (38, 1888128), (44, 1630656), (48, 1494768), (57, 1258752), (64, 1121076), (66, 1087104), (72, 996512), (76, 944064), (88, 815328), (96, 747384), (99, 724736), (114, 629376), (128, 560538), (132, 543552), (144, 498256), (149, 481536), (152, 472032), (171, 419584), (176, 407664), (192, 373692), (198, 362368), (209, 343296), (228, 314688), (256, 280269), (264, 271776), (288, 249128), (298, 240768), (304, 236016), (342, 209792), (352, 203832), (384, 186846), (396, 181184), (418, 171648), (447, 160512), (456, 157344), (528, 135888), (576, 124564), (596, 120384), (608, 118008), (627, 114432), (684, 104896), (704, 101916), (768, 93423), (792, 90592), (836, 85824), (894, 80256), (912, 78672), (1056, 67944), (1152, 62282), (1192, 60192), (1216, 59004), (1254, 57216), (1341, 53504), (1368, 52448), (1408, 50958), (1584, 45296), (1639, 43776), (1672, 42912), (1788, 40128), (1824, 39336), (1881, 38144), (2112, 33972), (2304, 31141), (2384, 30096), (2432, 29502), (2508, 28608), (2682, 26752), (2736, 26224), (2816, 25479), (2831, 25344), (3168, 22648), (3278, 21888), (3344, 21456), (3576, 20064), (3648, 19668), (3762, 19072), (4224, 16986), (4768, 15048), (4864, 14751), (4917, 14592), (5016, 14304), (5364, 13376), (5472, 13112), (5662, 12672), (6336, 11324), (6556, 10944), (6688, 10728), (7152, 10032), (7296, 9834), (7524, 9536), (8448, 8493)]