63904372

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{120121}}^1$

素因数の和:120151

約数の個数: 24

約数和(自身を含む): 134536640

約数和(自身を除く): 70632268

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 120121, 240242, 480484, 840847, 1681694, 2282299, 3363388, 4564598, 9129196, 15976093, 31952186, 63904372]

約数ペア:

[(1, 63904372), (2, 31952186), (4, 15976093), (7, 9129196), (14, 4564598), (19, 3363388), (28, 2282299), (38, 1681694), (76, 840847), (133, 480484), (266, 240242), (532, 120121)]