90679784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{887}}^1\times {\mathrm{983}}^1$

素因数の和:1889

約数の個数: 32

約数和(自身を含む): 183496320

約数和(自身を除く): 92816536

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 887, 983, 1774, 1966, 3548, 3932, 7096, 7864, 11531, 12779, 23062, 25558, 46124, 51116, 92248, 102232, 871921, 1743842, 3487684, 6975368, 11334973, 22669946, 45339892, 90679784]

約数ペア:

[(1, 90679784), (2, 45339892), (4, 22669946), (8, 11334973), (13, 6975368), (26, 3487684), (52, 1743842), (104, 871921), (887, 102232), (983, 92248), (1774, 51116), (1966, 46124), (3548, 25558), (3932, 23062), (7096, 12779), (7864, 11531)]