90071746

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:534

約数の個数: 32

約数和(自身を含む): 146923632

約数和(自身を除く): 56851886

約数列:

[1, 2, 17, 34, 61, 122, 137, 274, 317, 634, 1037, 2074, 2329, 4658, 5389, 8357, 10778, 16714, 19337, 38674, 43429, 86858, 142069, 284138, 328729, 657458, 738293, 1476586, 2649169, 5298338, 45035873, 90071746]

約数ペア:

[(1, 90071746), (2, 45035873), (17, 5298338), (34, 2649169), (61, 1476586), (122, 738293), (137, 657458), (274, 328729), (317, 284138), (634, 142069), (1037, 86858), (2074, 43429), (2329, 38674), (4658, 19337), (5389, 16714), (8357, 10778)]