89109286

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1579}}^1$

素因数の和:1756

約数の個数: 32

約数和(自身を含む): 159264000

約数和(自身を除く): 70154714

約数列:

[1, 2, 7, 14, 29, 58, 139, 203, 278, 406, 973, 1579, 1946, 3158, 4031, 8062, 11053, 22106, 28217, 45791, 56434, 91582, 219481, 320537, 438962, 641074, 1536367, 3072734, 6364949, 12729898, 44554643, 89109286]

約数ペア:

[(1, 89109286), (2, 44554643), (7, 12729898), (14, 6364949), (29, 3072734), (58, 1536367), (139, 641074), (203, 438962), (278, 320537), (406, 219481), (973, 91582), (1579, 56434), (1946, 45791), (3158, 28217), (4031, 22106), (8062, 11053)]