70789864

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{719}}^1$

素因数の和:1153

約数の個数: 32

約数和(自身を含む): 137548800

約数和(自身を除く): 66758936

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 397, 719, 794, 1438, 1588, 2876, 3176, 5752, 12307, 22289, 24614, 44578, 49228, 89156, 98456, 178312, 285443, 570886, 1141772, 2283544, 8848733, 17697466, 35394932, 70789864]

約数ペア:

[(1, 70789864), (2, 35394932), (4, 17697466), (8, 8848733), (31, 2283544), (62, 1141772), (124, 570886), (248, 285443), (397, 178312), (719, 98456), (794, 89156), (1438, 49228), (1588, 44578), (2876, 24614), (3176, 22289), (5752, 12307)]