61987376

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{352201}}^1$

素因数の和:352220

約数の個数: 20

約数和(自身を含む): 131019144

約数和(自身を除く): 69031768

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 352201, 704402, 1408804, 2817608, 3874211, 5635216, 7748422, 15496844, 30993688, 61987376]

約数ペア:

[(1, 61987376), (2, 30993688), (4, 15496844), (8, 7748422), (11, 5635216), (16, 3874211), (22, 2817608), (44, 1408804), (88, 704402), (176, 352201)]