70918316

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{23671}}^1$

素因数の和:23789

約数の個数: 24

約数和(自身を含む): 143168256

約数和(自身を除く): 72249940

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 23671, 47342, 94684, 165697, 331394, 662788, 2532797, 5065594, 10131188, 17729579, 35459158, 70918316]

約数ペア:

[(1, 70918316), (2, 35459158), (4, 17729579), (7, 10131188), (14, 5065594), (28, 2532797), (107, 662788), (214, 331394), (428, 165697), (749, 94684), (1498, 47342), (2996, 23671)]