87431628

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{123491}}^1$

素因数の和:123557

約数の個数: 24

約数和(自身を含む): 207466560

約数和(自身を除く): 120034932

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 708, 123491, 246982, 370473, 493964, 740946, 1481892, 7285969, 14571938, 21857907, 29143876, 43715814, 87431628]

約数ペア:

[(1, 87431628), (2, 43715814), (3, 29143876), (4, 21857907), (6, 14571938), (12, 7285969), (59, 1481892), (118, 740946), (177, 493964), (236, 370473), (354, 246982), (708, 123491)]