83720666

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{2063}}^1$

素因数の和:2365

約数の個数: 16

約数和(自身を含む): 127505664

約数和(自身を除く): 43784998

約数列:

[1, 2, 103, 197, 206, 394, 2063, 4126, 20291, 40582, 212489, 406411, 424978, 812822, 41860333, 83720666]

約数ペア:

[(1, 83720666), (2, 41860333), (103, 812822), (197, 424978), (206, 406411), (394, 212489), (2063, 40582), (4126, 20291)]