70921676

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{81707}}^1$

素因数の和:81749

約数の個数: 24

約数和(自身を含む): 146420736

約数和(自身を除く): 75499060

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 81707, 163414, 326828, 571949, 1143898, 2287796, 2532917, 5065834, 10131668, 17730419, 35460838, 70921676]

約数ペア:

[(1, 70921676), (2, 35460838), (4, 17730419), (7, 10131668), (14, 5065834), (28, 2532917), (31, 2287796), (62, 1143898), (124, 571949), (217, 326828), (434, 163414), (868, 81707)]