68636452

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{251}}^1\times {\mathrm{499}}^1$

素因数の和:891

約数の個数: 24

約数和(自身を含む): 121716000

約数和(自身を除く): 53079548

約数列:

[1, 2, 4, 137, 251, 274, 499, 502, 548, 998, 1004, 1996, 34387, 68363, 68774, 125249, 136726, 137548, 250498, 273452, 500996, 17159113, 34318226, 68636452]

約数ペア:

[(1, 68636452), (2, 34318226), (4, 17159113), (137, 500996), (251, 273452), (274, 250498), (499, 137548), (502, 136726), (548, 125249), (998, 68774), (1004, 68363), (1996, 34387)]