71266585472

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{823}}^1$

素因数の和:1164

約数の個数: 128

約数和(自身を含む): 148731340800

約数和(自身を除く): 77464755328

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 139, 157, 248, 278, 314, 496, 556, 628, 823, 992, 1112, 1256, 1646, 1984, 2224, 2512, 3292, 3968, 4309, 4448, 4867, 5024, 6584, 8618, 8896, 9734, 10048, 13168, 17236, 17792, 19468, 20096, 21823, 25513, 26336, 34472, 38936, 43646, 51026, 52672, 68944, 77872, 87292, 102052, 105344, 114397, 129211, 137888, 155744, 174584, 204104, 228794, 258422, 275776, 311488, 349168, 408208, 457588, 516844, 551552, 622976, 676513, 698336, 816416, 915176, 1033688, 1353026, 1396672, 1632832, 1830352, 2067376, 2706052, 2793344, 3265664, 3546307, 3660704, 4005541, 4134752, 5412104, 7092614, 7321408, 8011082, 8269504, 10824208, 14185228, 14642816, 16022164, 16539008, 17960329, 21648416, 28370456, 32044328, 35920658, 43296832, 56740912, 64088656, 71841316, 86593664, 113481824, 128177312, 143682632, 226963648, 256354624, 287365264, 453927296, 512709248, 556770199, 574730528, 1113540398, 1149461056, 2227080796, 2298922112, 4454161592, 8908323184, 17816646368, 35633292736, 71266585472]

約数ペア:

[(1, 71266585472), (2, 35633292736), (4, 17816646368), (8, 8908323184), (16, 4454161592), (31, 2298922112), (32, 2227080796), (62, 1149461056), (64, 1113540398), (124, 574730528), (128, 556770199), (139, 512709248), (157, 453927296), (248, 287365264), (278, 256354624), (314, 226963648), (496, 143682632), (556, 128177312), (628, 113481824), (823, 86593664), (992, 71841316), (1112, 64088656), (1256, 56740912), (1646, 43296832), (1984, 35920658), (2224, 32044328), (2512, 28370456), (3292, 21648416), (3968, 17960329), (4309, 16539008), (4448, 16022164), (4867, 14642816), (5024, 14185228), (6584, 10824208), (8618, 8269504), (8896, 8011082), (9734, 7321408), (10048, 7092614), (13168, 5412104), (17236, 4134752), (17792, 4005541), (19468, 3660704), (20096, 3546307), (21823, 3265664), (25513, 2793344), (26336, 2706052), (34472, 2067376), (38936, 1830352), (43646, 1632832), (51026, 1396672), (52672, 1353026), (68944, 1033688), (77872, 915176), (87292, 816416), (102052, 698336), (105344, 676513), (114397, 622976), (129211, 551552), (137888, 516844), (155744, 457588), (174584, 408208), (204104, 349168), (228794, 311488), (258422, 275776)]