70840718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{349}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 118423200

約数和(自身を除く): 47582482

約数列:

[1, 2, 13, 26, 37, 74, 211, 349, 422, 481, 698, 962, 2743, 4537, 5486, 7807, 9074, 12913, 15614, 25826, 73639, 101491, 147278, 167869, 202982, 335738, 957307, 1914614, 2724643, 5449286, 35420359, 70840718]

約数ペア:

[(1, 70840718), (2, 35420359), (13, 5449286), (26, 2724643), (37, 1914614), (74, 957307), (211, 335738), (349, 202982), (422, 167869), (481, 147278), (698, 101491), (962, 73639), (2743, 25826), (4537, 15614), (5486, 12913), (7807, 9074)]