68651208

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{20287}}^1$

素因数の和:20346

約数の個数: 48

約数和(自身を含む): 189895680

約数和(自身を除く): 121244472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 20287, 40574, 60861, 81148, 121722, 162296, 182583, 243444, 365166, 486888, 730332, 953489, 1460664, 1906978, 2860467, 3813956, 5720934, 7627912, 8581401, 11441868, 17162802, 22883736, 34325604, 68651208]

約数ペア:

[(1, 68651208), (2, 34325604), (3, 22883736), (4, 17162802), (6, 11441868), (8, 8581401), (9, 7627912), (12, 5720934), (18, 3813956), (24, 2860467), (36, 1906978), (47, 1460664), (72, 953489), (94, 730332), (141, 486888), (188, 365166), (282, 243444), (376, 182583), (423, 162296), (564, 121722), (846, 81148), (1128, 60861), (1692, 40574), (3384, 20287)]