72862812

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:464

約数の個数: 108

約数和(自身を含む): 207687480

約数和(自身を除く): 134824668

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 66, 86, 99, 121, 129, 132, 172, 198, 242, 258, 363, 387, 389, 396, 473, 484, 516, 726, 774, 778, 946, 1089, 1167, 1419, 1452, 1548, 1556, 1892, 2178, 2334, 2838, 3501, 4257, 4279, 4356, 4668, 5203, 5676, 7002, 8514, 8558, 10406, 12837, 14004, 15609, 16727, 17028, 17116, 20812, 25674, 31218, 33454, 38511, 46827, 47069, 50181, 51348, 62436, 66908, 77022, 93654, 94138, 100362, 141207, 150543, 154044, 183997, 187308, 188276, 200724, 282414, 301086, 367994, 423621, 551991, 564828, 602172, 735988, 847242, 1103982, 1655973, 1694484, 2023967, 2207964, 3311946, 4047934, 6071901, 6623892, 8095868, 12143802, 18215703, 24287604, 36431406, 72862812]

約数ペア:

[(1, 72862812), (2, 36431406), (3, 24287604), (4, 18215703), (6, 12143802), (9, 8095868), (11, 6623892), (12, 6071901), (18, 4047934), (22, 3311946), (33, 2207964), (36, 2023967), (43, 1694484), (44, 1655973), (66, 1103982), (86, 847242), (99, 735988), (121, 602172), (129, 564828), (132, 551991), (172, 423621), (198, 367994), (242, 301086), (258, 282414), (363, 200724), (387, 188276), (389, 187308), (396, 183997), (473, 154044), (484, 150543), (516, 141207), (726, 100362), (774, 94138), (778, 93654), (946, 77022), (1089, 66908), (1167, 62436), (1419, 51348), (1452, 50181), (1548, 47069), (1556, 46827), (1892, 38511), (2178, 33454), (2334, 31218), (2838, 25674), (3501, 20812), (4257, 17116), (4279, 17028), (4356, 16727), (4668, 15609), (5203, 14004), (5676, 12837), (7002, 10406), (8514, 8558)]