61338224

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{35171}}^1$

素因数の和:35288

約数の個数: 20

約数和(自身を含む): 119936520

約数和(自身を除く): 58598296

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 35171, 70342, 140684, 281368, 562736, 3833639, 7667278, 15334556, 30669112, 61338224]

約数ペア:

[(1, 61338224), (2, 30669112), (4, 15334556), (8, 7667278), (16, 3833639), (109, 562736), (218, 281368), (436, 140684), (872, 70342), (1744, 35171)]