51612876

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{3251}}^1$

素因数の和:3281

約数の個数: 90

約数和(自身を含む): 157003308

約数和(自身を除く): 105390432

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3251, 3969, 5292, 6502, 7938, 9753, 13004, 15876, 19506, 22757, 29259, 39012, 45514, 58518, 68271, 87777, 91028, 117036, 136542, 159299, 175554, 204813, 263331, 273084, 318598, 351108, 409626, 477897, 526662, 614439, 637196, 819252, 955794, 1053324, 1228878, 1433691, 1843317, 1911588, 2457756, 2867382, 3686634, 4301073, 5734764, 7373268, 8602146, 12903219, 17204292, 25806438, 51612876]

約数ペア:

[(1, 51612876), (2, 25806438), (3, 17204292), (4, 12903219), (6, 8602146), (7, 7373268), (9, 5734764), (12, 4301073), (14, 3686634), (18, 2867382), (21, 2457756), (27, 1911588), (28, 1843317), (36, 1433691), (42, 1228878), (49, 1053324), (54, 955794), (63, 819252), (81, 637196), (84, 614439), (98, 526662), (108, 477897), (126, 409626), (147, 351108), (162, 318598), (189, 273084), (196, 263331), (252, 204813), (294, 175554), (324, 159299), (378, 136542), (441, 117036), (567, 91028), (588, 87777), (756, 68271), (882, 58518), (1134, 45514), (1323, 39012), (1764, 29259), (2268, 22757), (2646, 19506), (3251, 15876), (3969, 13004), (5292, 9753), (6502, 7938)]