90437242

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{40123}}^1$

素因数の和:40162

約数の個数: 24

約数和(自身を含む): 164668896

約数和(自身を除く): 74231654

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 40123, 80246, 280861, 561722, 922829, 1845658, 1966027, 3932054, 6459803, 12919606, 45218621, 90437242]

約数ペア:

[(1, 90437242), (2, 45218621), (7, 12919606), (14, 6459803), (23, 3932054), (46, 1966027), (49, 1845658), (98, 922829), (161, 561722), (322, 280861), (1127, 80246), (2254, 40123)]