85457684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{38219}}^1$

素因数の和:38279

約数の個数: 24

約数和(自身を含む): 164804640

約数和(自身を除く): 79346956

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 38219, 76438, 152876, 496847, 993694, 1643417, 1987388, 3286834, 6573668, 21364421, 42728842, 85457684]

約数ペア:

[(1, 85457684), (2, 42728842), (4, 21364421), (13, 6573668), (26, 3286834), (43, 1987388), (52, 1643417), (86, 993694), (172, 496847), (559, 152876), (1118, 76438), (2236, 38219)]