51027704

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2417}}^1$

素因数の和:2472

約数の個数: 64

約数和(自身を含む): 121867200

約数和(自身を除く): 70839496

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 52, 56, 58, 91, 104, 116, 182, 203, 232, 364, 377, 406, 728, 754, 812, 1508, 1624, 2417, 2639, 3016, 4834, 5278, 9668, 10556, 16919, 19336, 21112, 31421, 33838, 62842, 67676, 70093, 125684, 135352, 140186, 219947, 251368, 280372, 439894, 490651, 560744, 879788, 911209, 981302, 1759576, 1822418, 1962604, 3644836, 3925208, 6378463, 7289672, 12756926, 25513852, 51027704]

約数ペア:

[(1, 51027704), (2, 25513852), (4, 12756926), (7, 7289672), (8, 6378463), (13, 3925208), (14, 3644836), (26, 1962604), (28, 1822418), (29, 1759576), (52, 981302), (56, 911209), (58, 879788), (91, 560744), (104, 490651), (116, 439894), (182, 280372), (203, 251368), (232, 219947), (364, 140186), (377, 135352), (406, 125684), (728, 70093), (754, 67676), (812, 62842), (1508, 33838), (1624, 31421), (2417, 21112), (2639, 19336), (3016, 16919), (4834, 10556), (5278, 9668)]