66737476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{17581}}^1$

素因数の和:17671

約数の個数: 24

約数和(自身を含む): 127504664

約数和(自身を除く): 60767188

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 17581, 35162, 70324, 228553, 457106, 914212, 1283413, 2566826, 5133652, 16684369, 33368738, 66737476]

約数ペア:

[(1, 66737476), (2, 33368738), (4, 16684369), (13, 5133652), (26, 2566826), (52, 1283413), (73, 914212), (146, 457106), (292, 228553), (949, 70324), (1898, 35162), (3796, 17581)]