68643864

素因数分解:

$2^3\times 3^2\times {\mathrm{163}}^1\times {\mathrm{5849}}^1$

素因数の和:6024

約数の個数: 48

約数和(自身を含む): 187083000

約数和(自身を除く): 118439136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 163, 326, 489, 652, 978, 1304, 1467, 1956, 2934, 3912, 5849, 5868, 11698, 11736, 17547, 23396, 35094, 46792, 52641, 70188, 105282, 140376, 210564, 421128, 953387, 1906774, 2860161, 3813548, 5720322, 7627096, 8580483, 11440644, 17160966, 22881288, 34321932, 68643864]

約数ペア:

[(1, 68643864), (2, 34321932), (3, 22881288), (4, 17160966), (6, 11440644), (8, 8580483), (9, 7627096), (12, 5720322), (18, 3813548), (24, 2860161), (36, 1906774), (72, 953387), (163, 421128), (326, 210564), (489, 140376), (652, 105282), (978, 70188), (1304, 52641), (1467, 46792), (1956, 35094), (2934, 23396), (3912, 17547), (5849, 11736), (5868, 11698)]