68960078

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{233}}^1\times {\mathrm{1223}}^1$

素因数の和:1480

約数の個数: 24

約数和(自身を含む): 114279984

約数和(自身を除く): 45319906

約数列:

[1, 2, 11, 22, 121, 233, 242, 466, 1223, 2446, 2563, 5126, 13453, 26906, 28193, 56386, 147983, 284959, 295966, 569918, 3134549, 6269098, 34480039, 68960078]

約数ペア:

[(1, 68960078), (2, 34480039), (11, 6269098), (22, 3134549), (121, 569918), (233, 295966), (242, 284959), (466, 147983), (1223, 56386), (2446, 28193), (2563, 26906), (5126, 13453)]