64573428

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{33013}}^1$

素因数の和:33183

約数の個数: 24

約数和(自身を含む): 151600288

約数和(自身を除く): 87026860

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 33013, 66026, 99039, 132052, 198078, 396156, 5381119, 10762238, 16143357, 21524476, 32286714, 64573428]

約数ペア:

[(1, 64573428), (2, 32286714), (3, 21524476), (4, 16143357), (6, 10762238), (12, 5381119), (163, 396156), (326, 198078), (489, 132052), (652, 99039), (978, 66026), (1956, 33013)]