78411372

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{2777}}^1$

素因数の和:2978

約数の個数: 48

約数和(自身を含む): 198193632

約数和(自身を除く): 119782260

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 181, 362, 543, 724, 1086, 2172, 2353, 2777, 4706, 5554, 7059, 8331, 9412, 11108, 14118, 16662, 28236, 33324, 36101, 72202, 108303, 144404, 216606, 433212, 502637, 1005274, 1507911, 2010548, 3015822, 6031644, 6534281, 13068562, 19602843, 26137124, 39205686, 78411372]

約数ペア:

[(1, 78411372), (2, 39205686), (3, 26137124), (4, 19602843), (6, 13068562), (12, 6534281), (13, 6031644), (26, 3015822), (39, 2010548), (52, 1507911), (78, 1005274), (156, 502637), (181, 433212), (362, 216606), (543, 144404), (724, 108303), (1086, 72202), (2172, 36101), (2353, 33324), (2777, 28236), (4706, 16662), (5554, 14118), (7059, 11108), (8331, 9412)]