70987888

素因数分解:

$2^4\times {\mathrm{877}}^1\times {\mathrm{5059}}^1$

素因数の和:5944

約数の個数: 20

約数和(自身を含む): 137723080

約数和(自身を除く): 66735192

約数列:

[1, 2, 4, 8, 16, 877, 1754, 3508, 5059, 7016, 10118, 14032, 20236, 40472, 80944, 4436743, 8873486, 17746972, 35493944, 70987888]

約数ペア:

[(1, 70987888), (2, 35493944), (4, 17746972), (8, 8873486), (16, 4436743), (877, 80944), (1754, 40472), (3508, 20236), (5059, 14032), (7016, 10118)]