91589036

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1847}}^1$

素因数の和:1899

約数の個数: 72

約数和(自身を含む): 212357376

約数和(自身を除く): 120768340

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 49, 77, 92, 98, 154, 161, 196, 253, 308, 322, 506, 539, 644, 1012, 1078, 1127, 1771, 1847, 2156, 2254, 3542, 3694, 4508, 7084, 7388, 12397, 12929, 20317, 24794, 25858, 40634, 42481, 49588, 51716, 81268, 84962, 90503, 142219, 169924, 181006, 284438, 297367, 362012, 467291, 568876, 594734, 934582, 995533, 1189468, 1869164, 1991066, 2081569, 3271037, 3982132, 4163138, 6542074, 8326276, 13084148, 22897259, 45794518, 91589036]

約数ペア:

[(1, 91589036), (2, 45794518), (4, 22897259), (7, 13084148), (11, 8326276), (14, 6542074), (22, 4163138), (23, 3982132), (28, 3271037), (44, 2081569), (46, 1991066), (49, 1869164), (77, 1189468), (92, 995533), (98, 934582), (154, 594734), (161, 568876), (196, 467291), (253, 362012), (308, 297367), (322, 284438), (506, 181006), (539, 169924), (644, 142219), (1012, 90503), (1078, 84962), (1127, 81268), (1771, 51716), (1847, 49588), (2156, 42481), (2254, 40634), (3542, 25858), (3694, 24794), (4508, 20317), (7084, 12929), (7388, 12397)]