51469128

素因数分解:

$2^3\times 3^3\times {\mathrm{239}}^1\times {\mathrm{997}}^1$

素因数の和:1251

約数の個数: 64

約数和(自身を含む): 143712000

約数和(自身を除く): 92242872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 239, 478, 717, 956, 997, 1434, 1912, 1994, 2151, 2868, 2991, 3988, 4302, 5736, 5982, 6453, 7976, 8604, 8973, 11964, 12906, 17208, 17946, 23928, 25812, 26919, 35892, 51624, 53838, 71784, 107676, 215352, 238283, 476566, 714849, 953132, 1429698, 1906264, 2144547, 2859396, 4289094, 5718792, 6433641, 8578188, 12867282, 17156376, 25734564, 51469128]

約数ペア:

[(1, 51469128), (2, 25734564), (3, 17156376), (4, 12867282), (6, 8578188), (8, 6433641), (9, 5718792), (12, 4289094), (18, 2859396), (24, 2144547), (27, 1906264), (36, 1429698), (54, 953132), (72, 714849), (108, 476566), (216, 238283), (239, 215352), (478, 107676), (717, 71784), (956, 53838), (997, 51624), (1434, 35892), (1912, 26919), (1994, 25812), (2151, 23928), (2868, 17946), (2991, 17208), (3988, 12906), (4302, 11964), (5736, 8973), (5982, 8604), (6453, 7976)]