71685166

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^2\times {\mathrm{401}}^1$

素因数の和:636

約数の個数: 24

約数和(自身を含む): 124295184

約数和(自身を除く): 52610018

約数列:

[1, 2, 7, 14, 113, 226, 401, 791, 802, 1582, 2807, 5614, 12769, 25538, 45313, 89383, 90626, 178766, 317191, 634382, 5120369, 10240738, 35842583, 71685166]

約数ペア:

[(1, 71685166), (2, 35842583), (7, 10240738), (14, 5120369), (113, 634382), (226, 317191), (401, 178766), (791, 90626), (802, 89383), (1582, 45313), (2807, 25538), (5614, 12769)]