67486564

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{1163}}^1$

素因数の和:1419

約数の個数: 24

約数和(自身を含む): 120264480

約数和(自身を除く): 52777916

約数列:

[1, 2, 4, 89, 163, 178, 326, 356, 652, 1163, 2326, 4652, 14507, 29014, 58028, 103507, 189569, 207014, 379138, 414028, 758276, 16871641, 33743282, 67486564]

約数ペア:

[(1, 67486564), (2, 33743282), (4, 16871641), (89, 758276), (163, 414028), (178, 379138), (326, 207014), (356, 189569), (652, 103507), (1163, 58028), (2326, 29014), (4652, 14507)]