82578854

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{6761}}^1$

素因数の和:6991

約数の個数: 16

約数和(自身を含む): 128532096

約数和(自身を除く): 45953242

約数列:

[1, 2, 31, 62, 197, 394, 6107, 6761, 12214, 13522, 209591, 419182, 1331917, 2663834, 41289427, 82578854]

約数ペア:

[(1, 82578854), (2, 41289427), (31, 2663834), (62, 1331917), (197, 419182), (394, 209591), (6107, 13522), (6761, 12214)]