64250628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:501

約数の個数: 96

約数和(自身を含む): 173577600

約数和(自身を除く): 109326972

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 53, 57, 76, 78, 106, 114, 156, 159, 212, 228, 247, 318, 409, 494, 636, 689, 741, 818, 988, 1007, 1227, 1378, 1482, 1636, 2014, 2067, 2454, 2756, 2964, 3021, 4028, 4134, 4908, 5317, 6042, 7771, 8268, 10634, 12084, 13091, 15542, 15951, 21268, 21677, 23313, 26182, 31084, 31902, 39273, 43354, 46626, 52364, 63804, 65031, 78546, 86708, 93252, 101023, 130062, 157092, 202046, 260124, 281801, 303069, 404092, 411863, 563602, 606138, 823726, 845403, 1127204, 1212276, 1235589, 1647452, 1690806, 2471178, 3381612, 4942356, 5354219, 10708438, 16062657, 21416876, 32125314, 64250628]

約数ペア:

[(1, 64250628), (2, 32125314), (3, 21416876), (4, 16062657), (6, 10708438), (12, 5354219), (13, 4942356), (19, 3381612), (26, 2471178), (38, 1690806), (39, 1647452), (52, 1235589), (53, 1212276), (57, 1127204), (76, 845403), (78, 823726), (106, 606138), (114, 563602), (156, 411863), (159, 404092), (212, 303069), (228, 281801), (247, 260124), (318, 202046), (409, 157092), (494, 130062), (636, 101023), (689, 93252), (741, 86708), (818, 78546), (988, 65031), (1007, 63804), (1227, 52364), (1378, 46626), (1482, 43354), (1636, 39273), (2014, 31902), (2067, 31084), (2454, 26182), (2756, 23313), (2964, 21677), (3021, 21268), (4028, 15951), (4134, 15542), (4908, 13091), (5317, 12084), (6042, 10634), (7771, 8268)]