90657094

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2971}}^1$

素因数の和:3076

約数の個数: 32

約数和(自身を含む): 158348160

約数和(自身を除く): 67691066

約数列:

[1, 2, 11, 19, 22, 38, 73, 146, 209, 418, 803, 1387, 1606, 2774, 2971, 5942, 15257, 30514, 32681, 56449, 65362, 112898, 216883, 433766, 620939, 1241878, 2385713, 4120777, 4771426, 8241554, 45328547, 90657094]

約数ペア:

[(1, 90657094), (2, 45328547), (11, 8241554), (19, 4771426), (22, 4120777), (38, 2385713), (73, 1241878), (146, 620939), (209, 433766), (418, 216883), (803, 112898), (1387, 65362), (1606, 56449), (2774, 32681), (2971, 30514), (5942, 15257)]