78065068

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{8867}}^1$

素因数の和:8973

約数の個数: 24

約数和(自身を含む): 143023104

約数和(自身を除く): 64958036

約数列:

[1, 2, 4, 31, 62, 71, 124, 142, 284, 2201, 4402, 8804, 8867, 17734, 35468, 274877, 549754, 629557, 1099508, 1259114, 2518228, 19516267, 39032534, 78065068]

約数ペア:

[(1, 78065068), (2, 39032534), (4, 19516267), (31, 2518228), (62, 1259114), (71, 1099508), (124, 629557), (142, 549754), (284, 274877), (2201, 35468), (4402, 17734), (8804, 8867)]