74837864

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{1979}}^1$

素因数の和:2177

約数の個数: 32

約数和(自身を含む): 146124000

約数和(自身を除く): 71286136

約数列:

[1, 2, 4, 8, 29, 58, 116, 163, 232, 326, 652, 1304, 1979, 3958, 4727, 7916, 9454, 15832, 18908, 37816, 57391, 114782, 229564, 322577, 459128, 645154, 1290308, 2580616, 9354733, 18709466, 37418932, 74837864]

約数ペア:

[(1, 74837864), (2, 37418932), (4, 18709466), (8, 9354733), (29, 2580616), (58, 1290308), (116, 645154), (163, 459128), (232, 322577), (326, 229564), (652, 114782), (1304, 57391), (1979, 37816), (3958, 18908), (4727, 15832), (7916, 9454)]