82099472

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{499}}^1$

素因数の和:640

約数の個数: 80

約数和(自身を含む): 197904000

約数和(自身を除く): 115804528

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 113, 182, 208, 226, 364, 452, 499, 728, 791, 904, 998, 1456, 1469, 1582, 1808, 1996, 2938, 3164, 3493, 3992, 5876, 6328, 6487, 6986, 7984, 10283, 11752, 12656, 12974, 13972, 20566, 23504, 25948, 27944, 41132, 45409, 51896, 55888, 56387, 82264, 90818, 103792, 112774, 164528, 181636, 225548, 363272, 394709, 451096, 726544, 733031, 789418, 902192, 1466062, 1578836, 2932124, 3157672, 5131217, 5864248, 6315344, 10262434, 11728496, 20524868, 41049736, 82099472]

約数ペア:

[(1, 82099472), (2, 41049736), (4, 20524868), (7, 11728496), (8, 10262434), (13, 6315344), (14, 5864248), (16, 5131217), (26, 3157672), (28, 2932124), (52, 1578836), (56, 1466062), (91, 902192), (104, 789418), (112, 733031), (113, 726544), (182, 451096), (208, 394709), (226, 363272), (364, 225548), (452, 181636), (499, 164528), (728, 112774), (791, 103792), (904, 90818), (998, 82264), (1456, 56387), (1469, 55888), (1582, 51896), (1808, 45409), (1996, 41132), (2938, 27944), (3164, 25948), (3493, 23504), (3992, 20566), (5876, 13972), (6328, 12974), (6487, 12656), (6986, 11752), (7984, 10283)]