68869879

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2341}}^1$

素因数の和:2458

約数の個数: 16

約数和(自身を含む): 77641984

約数和(自身を除く): 8772105

約数列:

[1, 13, 31, 73, 403, 949, 2263, 2341, 29419, 30433, 72571, 170893, 943423, 2221609, 5297683, 68869879]

約数ペア:

[(1, 68869879), (13, 5297683), (31, 2221609), (73, 943423), (403, 170893), (949, 72571), (2263, 30433), (2341, 29419)]