90291834

素因数分解:

$2^1\times 3^4\times {\mathrm{61}}^1\times {\mathrm{9137}}^1$

素因数の和:9212

約数の個数: 40

約数和(自身を含む): 205659828

約数和(自身を除く): 115367994

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 81, 122, 162, 183, 366, 549, 1098, 1647, 3294, 4941, 9137, 9882, 18274, 27411, 54822, 82233, 164466, 246699, 493398, 557357, 740097, 1114714, 1480194, 1672071, 3344142, 5016213, 10032426, 15048639, 30097278, 45145917, 90291834]

約数ペア:

[(1, 90291834), (2, 45145917), (3, 30097278), (6, 15048639), (9, 10032426), (18, 5016213), (27, 3344142), (54, 1672071), (61, 1480194), (81, 1114714), (122, 740097), (162, 557357), (183, 493398), (366, 246699), (549, 164466), (1098, 82233), (1647, 54822), (3294, 27411), (4941, 18274), (9137, 9882)]