87966694

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{13381}}^1$

素因数の和:13575

約数の個数: 16

約数和(自身を含む): 139708080

約数和(自身を除く): 51741386

約数列:

[1, 2, 19, 38, 173, 346, 3287, 6574, 13381, 26762, 254239, 508478, 2314913, 4629826, 43983347, 87966694]

約数ペア:

[(1, 87966694), (2, 43983347), (19, 4629826), (38, 2314913), (173, 508478), (346, 254239), (3287, 26762), (6574, 13381)]