85725798

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 190848960

約数和(自身を除く): 105123162

約数列:

[1, 2, 3, 6, 17, 29, 34, 51, 58, 73, 87, 102, 146, 174, 219, 397, 438, 493, 794, 986, 1191, 1241, 1479, 2117, 2382, 2482, 2958, 3723, 4234, 6351, 6749, 7446, 11513, 12702, 13498, 20247, 23026, 28981, 34539, 35989, 40494, 57962, 69078, 71978, 86943, 107967, 173886, 195721, 215934, 391442, 492677, 587163, 840449, 985354, 1174326, 1478031, 1680898, 2521347, 2956062, 5042694, 14287633, 28575266, 42862899, 85725798]

約数ペア:

[(1, 85725798), (2, 42862899), (3, 28575266), (6, 14287633), (17, 5042694), (29, 2956062), (34, 2521347), (51, 1680898), (58, 1478031), (73, 1174326), (87, 985354), (102, 840449), (146, 587163), (174, 492677), (219, 391442), (397, 215934), (438, 195721), (493, 173886), (794, 107967), (986, 86943), (1191, 71978), (1241, 69078), (1479, 57962), (2117, 40494), (2382, 35989), (2482, 34539), (2958, 28981), (3723, 23026), (4234, 20247), (6351, 13498), (6749, 12702), (7446, 11513)]