67924563

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 115568640

約数和(自身を除く): 47644077

約数列:

[1, 3, 7, 19, 21, 37, 43, 57, 107, 111, 129, 133, 259, 301, 321, 399, 703, 749, 777, 817, 903, 1591, 2033, 2109, 2247, 2451, 3959, 4601, 4773, 4921, 5719, 6099, 11137, 11877, 13803, 14231, 14763, 17157, 27713, 30229, 32207, 33411, 42693, 75221, 83139, 87419, 90687, 96621, 170237, 211603, 225663, 262257, 510711, 526547, 611933, 634809, 1191659, 1579641, 1835799, 3234503, 3574977, 9703509, 22641521, 67924563]

約数ペア:

[(1, 67924563), (3, 22641521), (7, 9703509), (19, 3574977), (21, 3234503), (37, 1835799), (43, 1579641), (57, 1191659), (107, 634809), (111, 611933), (129, 526547), (133, 510711), (259, 262257), (301, 225663), (321, 211603), (399, 170237), (703, 96621), (749, 90687), (777, 87419), (817, 83139), (903, 75221), (1591, 42693), (2033, 33411), (2109, 32207), (2247, 30229), (2451, 27713), (3959, 17157), (4601, 14763), (4773, 14231), (4921, 13803), (5719, 11877), (6099, 11137)]