90758864

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{27943}}^1$

素因数の和:27987

約数の個数: 40

約数和(自身を含む): 207903360

約数和(自身を除く): 117144496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 27943, 55886, 111772, 195601, 223544, 391202, 447088, 782404, 810347, 1564808, 1620694, 3129616, 3241388, 5672429, 6482776, 11344858, 12965552, 22689716, 45379432, 90758864]

約数ペア:

[(1, 90758864), (2, 45379432), (4, 22689716), (7, 12965552), (8, 11344858), (14, 6482776), (16, 5672429), (28, 3241388), (29, 3129616), (56, 1620694), (58, 1564808), (112, 810347), (116, 782404), (203, 447088), (232, 391202), (406, 223544), (464, 195601), (812, 111772), (1624, 55886), (3248, 27943)]