87326564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{35731}}^1$

素因数の和:35795

約数の個数: 24

約数和(自身を含む): 168083328

約数和(自身を除く): 80756764

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 35731, 71462, 142924, 464503, 929006, 1679357, 1858012, 3358714, 6717428, 21831641, 43663282, 87326564]

約数ペア:

[(1, 87326564), (2, 43663282), (4, 21831641), (13, 6717428), (26, 3358714), (47, 1858012), (52, 1679357), (94, 929006), (188, 464503), (611, 142924), (1222, 71462), (2444, 35731)]