75122456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{2477}}^1$

素因数の和:2723

約数の個数: 32

約数和(自身を含む): 149869440

約数和(自身を除く): 74746984

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 223, 446, 892, 1784, 2477, 3791, 4954, 7582, 9908, 15164, 19816, 30328, 42109, 84218, 168436, 336872, 552371, 1104742, 2209484, 4418968, 9390307, 18780614, 37561228, 75122456]

約数ペア:

[(1, 75122456), (2, 37561228), (4, 18780614), (8, 9390307), (17, 4418968), (34, 2209484), (68, 1104742), (136, 552371), (223, 336872), (446, 168436), (892, 84218), (1784, 42109), (2477, 30328), (3791, 19816), (4954, 15164), (7582, 9908)]