79828812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:252

約数の個数: 144

約数和(自身を含む): 242161920

約数和(自身を除く): 162333108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 53, 63, 84, 86, 106, 126, 129, 139, 159, 172, 212, 252, 258, 278, 301, 318, 371, 387, 417, 477, 516, 556, 602, 636, 742, 774, 834, 903, 954, 973, 1113, 1204, 1251, 1484, 1548, 1668, 1806, 1908, 1946, 2226, 2279, 2502, 2709, 2919, 3339, 3612, 3892, 4452, 4558, 5004, 5418, 5838, 5977, 6678, 6837, 7367, 8757, 9116, 10836, 11676, 11954, 13356, 13674, 14734, 15953, 17514, 17931, 20511, 22101, 23908, 27348, 29468, 31906, 35028, 35862, 41022, 41839, 44202, 47859, 51569, 53793, 63812, 66303, 71724, 82044, 83678, 88404, 95718, 103138, 107586, 125517, 132606, 143577, 154707, 167356, 191436, 206276, 215172, 251034, 265212, 287154, 309414, 316781, 376551, 464121, 502068, 574308, 618828, 633562, 753102, 928242, 950343, 1267124, 1506204, 1856484, 1900686, 2217467, 2851029, 3801372, 4434934, 5702058, 6652401, 8869868, 11404116, 13304802, 19957203, 26609604, 39914406, 79828812]

約数ペア:

[(1, 79828812), (2, 39914406), (3, 26609604), (4, 19957203), (6, 13304802), (7, 11404116), (9, 8869868), (12, 6652401), (14, 5702058), (18, 4434934), (21, 3801372), (28, 2851029), (36, 2217467), (42, 1900686), (43, 1856484), (53, 1506204), (63, 1267124), (84, 950343), (86, 928242), (106, 753102), (126, 633562), (129, 618828), (139, 574308), (159, 502068), (172, 464121), (212, 376551), (252, 316781), (258, 309414), (278, 287154), (301, 265212), (318, 251034), (371, 215172), (387, 206276), (417, 191436), (477, 167356), (516, 154707), (556, 143577), (602, 132606), (636, 125517), (742, 107586), (774, 103138), (834, 95718), (903, 88404), (954, 83678), (973, 82044), (1113, 71724), (1204, 66303), (1251, 63812), (1484, 53793), (1548, 51569), (1668, 47859), (1806, 44202), (1908, 41839), (1946, 41022), (2226, 35862), (2279, 35028), (2502, 31906), (2709, 29468), (2919, 27348), (3339, 23908), (3612, 22101), (3892, 20511), (4452, 17931), (4558, 17514), (5004, 15953), (5418, 14734), (5838, 13674), (5977, 13356), (6678, 11954), (6837, 11676), (7367, 10836), (8757, 9116)]