78858116

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{4091}}^1$

素因数の和:4235

約数の個数: 24

約数和(自身を含む): 142074240

約数和(自身を除く): 63216124

約数列:

[1, 2, 4, 61, 79, 122, 158, 244, 316, 4091, 4819, 8182, 9638, 16364, 19276, 249551, 323189, 499102, 646378, 998204, 1292756, 19714529, 39429058, 78858116]

約数ペア:

[(1, 78858116), (2, 39429058), (4, 19714529), (61, 1292756), (79, 998204), (122, 646378), (158, 499102), (244, 323189), (316, 249551), (4091, 19276), (4819, 16364), (8182, 9638)]