73303490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{809}}^1$

素因数の和:887

約数の個数: 64

約数和(自身を含む): 154314720

約数和(自身を除く): 81011230

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 41, 65, 82, 85, 130, 170, 205, 221, 410, 442, 533, 697, 809, 1066, 1105, 1394, 1618, 2210, 2665, 3485, 4045, 5330, 6970, 8090, 9061, 10517, 13753, 18122, 21034, 27506, 33169, 45305, 52585, 66338, 68765, 90610, 105170, 137530, 165845, 178789, 331690, 357578, 431197, 563873, 862394, 893945, 1127746, 1787890, 2155985, 2819365, 4311970, 5638730, 7330349, 14660698, 36651745, 73303490]

約数ペア:

[(1, 73303490), (2, 36651745), (5, 14660698), (10, 7330349), (13, 5638730), (17, 4311970), (26, 2819365), (34, 2155985), (41, 1787890), (65, 1127746), (82, 893945), (85, 862394), (130, 563873), (170, 431197), (205, 357578), (221, 331690), (410, 178789), (442, 165845), (533, 137530), (697, 105170), (809, 90610), (1066, 68765), (1105, 66338), (1394, 52585), (1618, 45305), (2210, 33169), (2665, 27506), (3485, 21034), (4045, 18122), (5330, 13753), (6970, 10517), (8090, 9061)]