51110202

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{839}}^1$

素因数の和:939

約数の個数: 64

約数和(自身を含む): 121927680

約数和(自身を除く): 70817478

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 71, 78, 142, 143, 213, 286, 426, 429, 781, 839, 858, 923, 1562, 1678, 1846, 2343, 2517, 2769, 4686, 5034, 5538, 9229, 10153, 10907, 18458, 20306, 21814, 27687, 30459, 32721, 55374, 59569, 60918, 65442, 119138, 119977, 178707, 239954, 357414, 359931, 655259, 719862, 774397, 1310518, 1548794, 1965777, 2323191, 3931554, 4646382, 8518367, 17036734, 25555101, 51110202]

約数ペア:

[(1, 51110202), (2, 25555101), (3, 17036734), (6, 8518367), (11, 4646382), (13, 3931554), (22, 2323191), (26, 1965777), (33, 1548794), (39, 1310518), (66, 774397), (71, 719862), (78, 655259), (142, 359931), (143, 357414), (213, 239954), (286, 178707), (426, 119977), (429, 119138), (781, 65442), (839, 60918), (858, 59569), (923, 55374), (1562, 32721), (1678, 30459), (1846, 27687), (2343, 21814), (2517, 20306), (2769, 18458), (4686, 10907), (5034, 10153), (5538, 9229)]