90331644

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{18679}}^1$

素因数の和:18730

約数の個数: 48

約数和(自身を含む): 234321920

約数和(自身を除く): 143990276

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 18679, 37358, 56037, 74716, 112074, 224148, 242827, 485654, 579049, 728481, 971308, 1158098, 1456962, 1737147, 2316196, 2913924, 3474294, 6948588, 7527637, 15055274, 22582911, 30110548, 45165822, 90331644]

約数ペア:

[(1, 90331644), (2, 45165822), (3, 30110548), (4, 22582911), (6, 15055274), (12, 7527637), (13, 6948588), (26, 3474294), (31, 2913924), (39, 2316196), (52, 1737147), (62, 1456962), (78, 1158098), (93, 971308), (124, 728481), (156, 579049), (186, 485654), (372, 242827), (403, 224148), (806, 112074), (1209, 74716), (1612, 56037), (2418, 37358), (4836, 18679)]