70766288

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{40577}}^1$

素因数の和:40694

約数の個数: 20

約数和(自身を含む): 138370980

約数和(自身を除く): 67604692

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 40577, 81154, 162308, 324616, 649232, 4422893, 8845786, 17691572, 35383144, 70766288]

約数ペア:

[(1, 70766288), (2, 35383144), (4, 17691572), (8, 8845786), (16, 4422893), (109, 649232), (218, 324616), (436, 162308), (872, 81154), (1744, 40577)]