81168888

素因数分解:

$2^3\times 3^1\times {\mathrm{191}}^1\times {\mathrm{17707}}^1$

素因数の和:17907

約数の個数: 32

約数和(自身を含む): 203996160

約数和(自身を除く): 122827272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 191, 382, 573, 764, 1146, 1528, 2292, 4584, 17707, 35414, 53121, 70828, 106242, 141656, 212484, 424968, 3382037, 6764074, 10146111, 13528148, 20292222, 27056296, 40584444, 81168888]

約数ペア:

[(1, 81168888), (2, 40584444), (3, 27056296), (4, 20292222), (6, 13528148), (8, 10146111), (12, 6764074), (24, 3382037), (191, 424968), (382, 212484), (573, 141656), (764, 106242), (1146, 70828), (1528, 53121), (2292, 35414), (4584, 17707)]