66664508

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{1277}}^1$

素因数の和:1733

約数の個数: 24

約数和(自身を含む): 120806784

約数和(自身を除く): 54142276

約数列:

[1, 2, 4, 31, 62, 124, 421, 842, 1277, 1684, 2554, 5108, 13051, 26102, 39587, 52204, 79174, 158348, 537617, 1075234, 2150468, 16666127, 33332254, 66664508]

約数ペア:

[(1, 66664508), (2, 33332254), (4, 16666127), (31, 2150468), (62, 1075234), (124, 537617), (421, 158348), (842, 79174), (1277, 52204), (1684, 39587), (2554, 26102), (5108, 13051)]