70504688

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{40427}}^1$

素因数の和:40544

約数の個数: 20

約数和(自身を含む): 137859480

約数和(自身を除く): 67354792

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 40427, 80854, 161708, 323416, 646832, 4406543, 8813086, 17626172, 35252344, 70504688]

約数ペア:

[(1, 70504688), (2, 35252344), (4, 17626172), (8, 8813086), (16, 4406543), (109, 646832), (218, 323416), (436, 161708), (872, 80854), (1744, 40427)]