47257686

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{709}}^1$

素因数の和:770

約数の個数: 72

約数和(自身を含む): 122500560

約数和(自身を除く): 75242874

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 529, 709, 966, 1058, 1418, 1449, 1587, 2127, 2898, 3174, 3703, 4254, 4761, 4963, 6381, 7406, 9522, 9926, 11109, 12762, 14889, 16307, 22218, 29778, 32614, 33327, 44667, 48921, 66654, 89334, 97842, 114149, 146763, 228298, 293526, 342447, 375061, 684894, 750122, 1027341, 1125183, 2054682, 2250366, 2625427, 3375549, 5250854, 6751098, 7876281, 15752562, 23628843, 47257686]

約数ペア:

[(1, 47257686), (2, 23628843), (3, 15752562), (6, 7876281), (7, 6751098), (9, 5250854), (14, 3375549), (18, 2625427), (21, 2250366), (23, 2054682), (42, 1125183), (46, 1027341), (63, 750122), (69, 684894), (126, 375061), (138, 342447), (161, 293526), (207, 228298), (322, 146763), (414, 114149), (483, 97842), (529, 89334), (709, 66654), (966, 48921), (1058, 44667), (1418, 33327), (1449, 32614), (1587, 29778), (2127, 22218), (2898, 16307), (3174, 14889), (3703, 12762), (4254, 11109), (4761, 9926), (4963, 9522), (6381, 7406)]