87682728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{7351}}^1$

素因数の和:7438

約数の個数: 64

約数和(自身を含む): 254085120

約数和(自身を除く): 166402392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 426, 497, 568, 852, 994, 1491, 1704, 1988, 2982, 3976, 5964, 7351, 11928, 14702, 22053, 29404, 44106, 51457, 58808, 88212, 102914, 154371, 176424, 205828, 308742, 411656, 521921, 617484, 1043842, 1234968, 1565763, 2087684, 3131526, 3653447, 4175368, 6263052, 7306894, 10960341, 12526104, 14613788, 21920682, 29227576, 43841364, 87682728]

約数ペア:

[(1, 87682728), (2, 43841364), (3, 29227576), (4, 21920682), (6, 14613788), (7, 12526104), (8, 10960341), (12, 7306894), (14, 6263052), (21, 4175368), (24, 3653447), (28, 3131526), (42, 2087684), (56, 1565763), (71, 1234968), (84, 1043842), (142, 617484), (168, 521921), (213, 411656), (284, 308742), (426, 205828), (497, 176424), (568, 154371), (852, 102914), (994, 88212), (1491, 58808), (1704, 51457), (1988, 44106), (2982, 29404), (3976, 22053), (5964, 14702), (7351, 11928)]