72990814

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{3253}}^1$

素因数の和:4131

約数の個数: 16

約数和(自身を含む): 118081152

約数和(自身を除く): 45090338

約数列:

[1, 2, 13, 26, 863, 1726, 3253, 6506, 11219, 22438, 42289, 84578, 2807339, 5614678, 36495407, 72990814]

約数ペア:

[(1, 72990814), (2, 36495407), (13, 5614678), (26, 2807339), (863, 84578), (1726, 42289), (3253, 22438), (6506, 11219)]