85581419612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{26980271}}^1$

素因数の和:26980349

約数の個数: 24

約数和(自身を含む): 163932132672

約数和(自身を除く): 78350713060

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 26980271, 53960542, 107921084, 350743523, 701487046, 1402974092, 1645796531, 3291593062, 6583186124, 21395354903, 42790709806, 85581419612]

約数ペア:

[(1, 85581419612), (2, 42790709806), (4, 21395354903), (13, 6583186124), (26, 3291593062), (52, 1645796531), (61, 1402974092), (122, 701487046), (244, 350743523), (793, 107921084), (1586, 53960542), (3172, 26980271)]