81048718

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{52021}}^1$

素因数の和:52083

約数の個数: 16

約数和(自身を含む): 131095440

約数和(自身を除く): 50046722

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 52021, 104042, 988399, 1976798, 2132861, 4265722, 40524359, 81048718]

約数ペア:

[(1, 81048718), (2, 40524359), (19, 4265722), (38, 2132861), (41, 1976798), (82, 988399), (779, 104042), (1558, 52021)]