90140832

素因数分解:

$2^5\times 3^2\times {\mathrm{312989}}^1$

素因数の和:313005

約数の個数: 36

約数和(自身を含む): 256338810

約数和(自身を除く): 166197978

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 312989, 625978, 938967, 1251956, 1877934, 2503912, 2816901, 3755868, 5007824, 5633802, 7511736, 10015648, 11267604, 15023472, 22535208, 30046944, 45070416, 90140832]

約数ペア:

[(1, 90140832), (2, 45070416), (3, 30046944), (4, 22535208), (6, 15023472), (8, 11267604), (9, 10015648), (12, 7511736), (16, 5633802), (18, 5007824), (24, 3755868), (32, 2816901), (36, 2503912), (48, 1877934), (72, 1251956), (96, 938967), (144, 625978), (288, 312989)]