68591704

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{2287}}^1$

素因数の和:2479

約数の個数: 32

約数和(自身を含む): 135083520

約数和(自身を除く): 66491816

約数列:

[1, 2, 4, 8, 23, 46, 92, 163, 184, 326, 652, 1304, 2287, 3749, 4574, 7498, 9148, 14996, 18296, 29992, 52601, 105202, 210404, 372781, 420808, 745562, 1491124, 2982248, 8573963, 17147926, 34295852, 68591704]

約数ペア:

[(1, 68591704), (2, 34295852), (4, 17147926), (8, 8573963), (23, 2982248), (46, 1491124), (92, 745562), (163, 420808), (184, 372781), (326, 210404), (652, 105202), (1304, 52601), (2287, 29992), (3749, 18296), (4574, 14996), (7498, 9148)]