66873488

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{379963}}^1$

素因数の和:379982

約数の個数: 20

約数和(自身を含む): 141346608

約数和(自身を除く): 74473120

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 379963, 759926, 1519852, 3039704, 4179593, 6079408, 8359186, 16718372, 33436744, 66873488]

約数ペア:

[(1, 66873488), (2, 33436744), (4, 16718372), (8, 8359186), (11, 6079408), (16, 4179593), (22, 3039704), (44, 1519852), (88, 759926), (176, 379963)]