65218908

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{33343}}^1$

素因数の和:33513

約数の個数: 24

約数和(自身を含む): 153115648

約数和(自身を除く): 87896740

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 33343, 66686, 100029, 133372, 200058, 400116, 5434909, 10869818, 16304727, 21739636, 32609454, 65218908]

約数ペア:

[(1, 65218908), (2, 32609454), (3, 21739636), (4, 16304727), (6, 10869818), (12, 5434909), (163, 400116), (326, 200058), (489, 133372), (652, 100029), (978, 66686), (1956, 33343)]