81179654

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{653}}^1\times {\mathrm{1019}}^1$

素因数の和:1735

約数の個数: 16

約数和(自身を含む): 124076880

約数和(自身を除く): 42897226

約数列:

[1, 2, 61, 122, 653, 1019, 1306, 2038, 39833, 62159, 79666, 124318, 665407, 1330814, 40589827, 81179654]

約数ペア:

[(1, 81179654), (2, 40589827), (61, 1330814), (122, 665407), (653, 124318), (1019, 79666), (1306, 62159), (2038, 39833)]