90998936

素因数分解:

$2^3\times 7^1\times {\mathrm{1123}}^1\times {\mathrm{1447}}^1$

素因数の和:2583

約数の個数: 32

約数和(自身を含む): 195306240

約数和(自身を除く): 104307304

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1123, 1447, 2246, 2894, 4492, 5788, 7861, 8984, 10129, 11576, 15722, 20258, 31444, 40516, 62888, 81032, 1624981, 3249962, 6499924, 11374867, 12999848, 22749734, 45499468, 90998936]

約数ペア:

[(1, 90998936), (2, 45499468), (4, 22749734), (7, 12999848), (8, 11374867), (14, 6499924), (28, 3249962), (56, 1624981), (1123, 81032), (1447, 62888), (2246, 40516), (2894, 31444), (4492, 20258), (5788, 15722), (7861, 11576), (8984, 10129)]