87420706

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{307}}^1\times {\mathrm{823}}^1$

素因数の和:1305

約数の個数: 16

約数和(自身を含む): 132479424

約数和(自身を除く): 45058718

約数列:

[1, 2, 173, 307, 346, 614, 823, 1646, 53111, 106222, 142379, 252661, 284758, 505322, 43710353, 87420706]

約数ペア:

[(1, 87420706), (2, 43710353), (173, 505322), (307, 284758), (346, 252661), (614, 142379), (823, 106222), (1646, 53111)]