64601316

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{619}}^1$

素因数の和:865

約数の個数: 72

約数和(自身を含む): 176933120

約数和(自身を除く): 112331804

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 223, 234, 446, 468, 619, 669, 892, 1238, 1338, 1857, 2007, 2476, 2676, 2899, 3714, 4014, 5571, 5798, 7428, 8028, 8047, 8697, 11142, 11596, 16094, 17394, 22284, 24141, 26091, 32188, 34788, 48282, 52182, 72423, 96564, 104364, 138037, 144846, 276074, 289692, 414111, 552148, 828222, 1242333, 1656444, 1794481, 2484666, 3588962, 4969332, 5383443, 7177924, 10766886, 16150329, 21533772, 32300658, 64601316]

約数ペア:

[(1, 64601316), (2, 32300658), (3, 21533772), (4, 16150329), (6, 10766886), (9, 7177924), (12, 5383443), (13, 4969332), (18, 3588962), (26, 2484666), (36, 1794481), (39, 1656444), (52, 1242333), (78, 828222), (117, 552148), (156, 414111), (223, 289692), (234, 276074), (446, 144846), (468, 138037), (619, 104364), (669, 96564), (892, 72423), (1238, 52182), (1338, 48282), (1857, 34788), (2007, 32188), (2476, 26091), (2676, 24141), (2899, 22284), (3714, 17394), (4014, 16094), (5571, 11596), (5798, 11142), (7428, 8697), (8028, 8047)]