87720698

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{6451}}^1$

素因数の和:6989

約数の個数: 16

約数和(自身を含む): 141995616

約数和(自身を除く): 54274918

約数列:

[1, 2, 13, 26, 523, 1046, 6451, 6799, 12902, 13598, 83863, 167726, 3373873, 6747746, 43860349, 87720698]

約数ペア:

[(1, 87720698), (2, 43860349), (13, 6747746), (26, 3373873), (523, 167726), (1046, 83863), (6451, 13598), (6799, 12902)]