72648464

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:472

約数の個数: 80

約数和(自身を含む): 169179648

約数和(自身を除く): 96531184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 47, 56, 74, 94, 112, 148, 188, 259, 296, 329, 373, 376, 518, 592, 658, 746, 752, 1036, 1316, 1492, 1739, 2072, 2611, 2632, 2984, 3478, 4144, 5222, 5264, 5968, 6956, 10444, 12173, 13801, 13912, 17531, 20888, 24346, 27602, 27824, 35062, 41776, 48692, 55204, 70124, 96607, 97384, 110408, 122717, 140248, 193214, 194768, 220816, 245434, 280496, 386428, 490868, 648647, 772856, 981736, 1297294, 1545712, 1963472, 2594588, 4540529, 5189176, 9081058, 10378352, 18162116, 36324232, 72648464]

約数ペア:

[(1, 72648464), (2, 36324232), (4, 18162116), (7, 10378352), (8, 9081058), (14, 5189176), (16, 4540529), (28, 2594588), (37, 1963472), (47, 1545712), (56, 1297294), (74, 981736), (94, 772856), (112, 648647), (148, 490868), (188, 386428), (259, 280496), (296, 245434), (329, 220816), (373, 194768), (376, 193214), (518, 140248), (592, 122717), (658, 110408), (746, 97384), (752, 96607), (1036, 70124), (1316, 55204), (1492, 48692), (1739, 41776), (2072, 35062), (2611, 27824), (2632, 27602), (2984, 24346), (3478, 20888), (4144, 17531), (5222, 13912), (5264, 13801), (5968, 12173), (6956, 10444)]