51245166

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{64217}}^1$

素因数の和:64248

約数の個数: 32

約数和(自身を含む): 123298560

約数和(自身を除く): 72053394

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 64217, 128434, 192651, 385302, 449519, 899038, 1220123, 1348557, 2440246, 2697114, 3660369, 7320738, 8540861, 17081722, 25622583, 51245166]

約数ペア:

[(1, 51245166), (2, 25622583), (3, 17081722), (6, 8540861), (7, 7320738), (14, 3660369), (19, 2697114), (21, 2440246), (38, 1348557), (42, 1220123), (57, 899038), (114, 449519), (133, 385302), (266, 192651), (399, 128434), (798, 64217)]