72102218

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{9157}}^1$

素因数の和:9317

約数の個数: 16

約数和(自身を含む): 112533504

約数和(自身を除く): 40431286

約数列:

[1, 2, 31, 62, 127, 254, 3937, 7874, 9157, 18314, 283867, 567734, 1162939, 2325878, 36051109, 72102218]

約数ペア:

[(1, 72102218), (2, 36051109), (31, 2325878), (62, 1162939), (127, 567734), (254, 283867), (3937, 18314), (7874, 9157)]