90547576

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{419}}^1$

素因数の和:676

約数の個数: 64

約数和(自身を含む): 206841600

約数和(自身を除く): 116294024

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 227, 238, 419, 454, 476, 838, 908, 952, 1589, 1676, 1816, 2933, 3178, 3352, 3859, 5866, 6356, 7123, 7718, 11732, 12712, 14246, 15436, 23464, 27013, 28492, 30872, 49861, 54026, 56984, 95113, 99722, 108052, 190226, 199444, 216104, 380452, 398888, 665791, 760904, 1331582, 1616921, 2663164, 3233842, 5326328, 6467684, 11318447, 12935368, 22636894, 45273788, 90547576]

約数ペア:

[(1, 90547576), (2, 45273788), (4, 22636894), (7, 12935368), (8, 11318447), (14, 6467684), (17, 5326328), (28, 3233842), (34, 2663164), (56, 1616921), (68, 1331582), (119, 760904), (136, 665791), (227, 398888), (238, 380452), (419, 216104), (454, 199444), (476, 190226), (838, 108052), (908, 99722), (952, 95113), (1589, 56984), (1676, 54026), (1816, 49861), (2933, 30872), (3178, 28492), (3352, 27013), (3859, 23464), (5866, 15436), (6356, 14246), (7123, 12712), (7718, 11732)]