71360684

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{409}}^1\times {\mathrm{823}}^1$

素因数の和:1289

約数の個数: 24

約数和(自身を含む): 127703520

約数和(自身を除く): 56342836

約数列:

[1, 2, 4, 53, 106, 212, 409, 818, 823, 1636, 1646, 3292, 21677, 43354, 43619, 86708, 87238, 174476, 336607, 673214, 1346428, 17840171, 35680342, 71360684]

約数ペア:

[(1, 71360684), (2, 35680342), (4, 17840171), (53, 1346428), (106, 673214), (212, 336607), (409, 174476), (818, 87238), (823, 86708), (1636, 43619), (1646, 43354), (3292, 21677)]