89878588

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{7937}}^1$

素因数の和:8109

約数の個数: 24

約数和(自身を含む): 166698000

約数和(自身を除く): 76819412

約数列:

[1, 2, 4, 19, 38, 76, 149, 298, 596, 2831, 5662, 7937, 11324, 15874, 31748, 150803, 301606, 603212, 1182613, 2365226, 4730452, 22469647, 44939294, 89878588]

約数ペア:

[(1, 89878588), (2, 44939294), (4, 22469647), (19, 4730452), (38, 2365226), (76, 1182613), (149, 603212), (298, 301606), (596, 150803), (2831, 31748), (5662, 15874), (7937, 11324)]