78275208

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:307

約数の個数: 128

約数和(自身を含む): 229547520

約数和(自身を除く): 151272312

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 107, 132, 136, 163, 187, 204, 214, 264, 321, 326, 374, 408, 428, 489, 561, 642, 652, 748, 856, 978, 1122, 1177, 1284, 1304, 1496, 1793, 1819, 1956, 2244, 2354, 2568, 2771, 3531, 3586, 3638, 3912, 4488, 4708, 5379, 5457, 5542, 7062, 7172, 7276, 8313, 9416, 10758, 10914, 11084, 14124, 14344, 14552, 16626, 17441, 20009, 21516, 21828, 22168, 28248, 30481, 33252, 34882, 40018, 43032, 43656, 52323, 60027, 60962, 66504, 69764, 80036, 91443, 104646, 120054, 121924, 139528, 160072, 182886, 191851, 209292, 240108, 243848, 296497, 365772, 383702, 418584, 480216, 575553, 592994, 731544, 767404, 889491, 1151106, 1185988, 1534808, 1778982, 2302212, 2371976, 3261467, 3557964, 4604424, 6522934, 7115928, 9784401, 13045868, 19568802, 26091736, 39137604, 78275208]

約数ペア:

[(1, 78275208), (2, 39137604), (3, 26091736), (4, 19568802), (6, 13045868), (8, 9784401), (11, 7115928), (12, 6522934), (17, 4604424), (22, 3557964), (24, 3261467), (33, 2371976), (34, 2302212), (44, 1778982), (51, 1534808), (66, 1185988), (68, 1151106), (88, 889491), (102, 767404), (107, 731544), (132, 592994), (136, 575553), (163, 480216), (187, 418584), (204, 383702), (214, 365772), (264, 296497), (321, 243848), (326, 240108), (374, 209292), (408, 191851), (428, 182886), (489, 160072), (561, 139528), (642, 121924), (652, 120054), (748, 104646), (856, 91443), (978, 80036), (1122, 69764), (1177, 66504), (1284, 60962), (1304, 60027), (1496, 52323), (1793, 43656), (1819, 43032), (1956, 40018), (2244, 34882), (2354, 33252), (2568, 30481), (2771, 28248), (3531, 22168), (3586, 21828), (3638, 21516), (3912, 20009), (4488, 17441), (4708, 16626), (5379, 14552), (5457, 14344), (5542, 14124), (7062, 11084), (7172, 10914), (7276, 10758), (8313, 9416)]