87281652

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1\times {\mathrm{337}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 207148032

約数和(自身を除く): 119866380

約数列:

[1, 2, 3, 4, 6, 12, 113, 191, 226, 337, 339, 382, 452, 573, 674, 678, 764, 1011, 1146, 1348, 1356, 2022, 2292, 4044, 21583, 38081, 43166, 64367, 64749, 76162, 86332, 114243, 128734, 129498, 152324, 193101, 228486, 257468, 258996, 386202, 456972, 772404, 7273471, 14546942, 21820413, 29093884, 43640826, 87281652]

約数ペア:

[(1, 87281652), (2, 43640826), (3, 29093884), (4, 21820413), (6, 14546942), (12, 7273471), (113, 772404), (191, 456972), (226, 386202), (337, 258996), (339, 257468), (382, 228486), (452, 193101), (573, 152324), (674, 129498), (678, 128734), (764, 114243), (1011, 86332), (1146, 76162), (1348, 64749), (1356, 64367), (2022, 43166), (2292, 38081), (4044, 21583)]