71894218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{5867}}^1$

素因数の和:6437

約数の個数: 16

約数和(自身を含む): 117876384

約数和(自身を除く): 45982166

約数列:

[1, 2, 11, 22, 557, 1114, 5867, 6127, 11734, 12254, 64537, 129074, 3267919, 6535838, 35947109, 71894218]

約数ペア:

[(1, 71894218), (2, 35947109), (11, 6535838), (22, 3267919), (557, 129074), (1114, 64537), (5867, 12254), (6127, 11734)]