66900728

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{269761}}^1$

素因数の和:269798

約数の個数: 16

約数和(自身を含む): 129485760

約数和(自身を除く): 62585032

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 269761, 539522, 1079044, 2158088, 8362591, 16725182, 33450364, 66900728]

約数ペア:

[(1, 66900728), (2, 33450364), (4, 16725182), (8, 8362591), (31, 2158088), (62, 1079044), (124, 539522), (248, 269761)]