68739866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{36217}}^1$

素因数の和:36305

約数の個数: 16

約数和(自身を含む): 112565544

約数和(自身を除く): 43825678

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 36217, 72434, 470821, 941642, 2643841, 5287682, 34369933, 68739866]

約数ペア:

[(1, 68739866), (2, 34369933), (13, 5287682), (26, 2643841), (73, 941642), (146, 470821), (949, 72434), (1898, 36217)]