85147788

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{997}}^1$

素因数の和:1662

約数の個数: 48

約数和(自身を含む): 217292544

約数和(自身を除く): 132144756

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 647, 997, 1294, 1941, 1994, 2588, 2991, 3882, 3988, 5982, 7117, 7764, 10967, 11964, 14234, 21351, 21934, 28468, 32901, 42702, 43868, 65802, 85404, 131604, 645059, 1290118, 1935177, 2580236, 3870354, 7095649, 7740708, 14191298, 21286947, 28382596, 42573894, 85147788]

約数ペア:

[(1, 85147788), (2, 42573894), (3, 28382596), (4, 21286947), (6, 14191298), (11, 7740708), (12, 7095649), (22, 3870354), (33, 2580236), (44, 1935177), (66, 1290118), (132, 645059), (647, 131604), (997, 85404), (1294, 65802), (1941, 43868), (1994, 42702), (2588, 32901), (2991, 28468), (3882, 21934), (3988, 21351), (5982, 14234), (7117, 11964), (7764, 10967)]