78855843

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 130014720

約数和(自身を除く): 51158877

約数列:

[1, 3, 11, 17, 29, 33, 37, 51, 87, 111, 131, 187, 319, 393, 407, 493, 561, 629, 957, 1073, 1221, 1441, 1479, 1887, 2227, 3219, 3799, 4323, 4847, 5423, 6681, 6919, 11397, 11803, 14541, 16269, 18241, 20757, 24497, 35409, 41789, 53317, 54723, 64583, 73491, 82399, 125367, 140563, 159951, 193749, 200651, 247197, 421689, 601953, 710413, 906389, 1546193, 2131239, 2389571, 2719167, 4638579, 7168713, 26285281, 78855843]

約数ペア:

[(1, 78855843), (3, 26285281), (11, 7168713), (17, 4638579), (29, 2719167), (33, 2389571), (37, 2131239), (51, 1546193), (87, 906389), (111, 710413), (131, 601953), (187, 421689), (319, 247197), (393, 200651), (407, 193749), (493, 159951), (561, 140563), (629, 125367), (957, 82399), (1073, 73491), (1221, 64583), (1441, 54723), (1479, 53317), (1887, 41789), (2227, 35409), (3219, 24497), (3799, 20757), (4323, 18241), (4847, 16269), (5423, 14541), (6681, 11803), (6919, 11397)]