91217138

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{419}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 153316800

約数和(自身を除く): 62099662

約数列:

[1, 2, 17, 19, 34, 38, 323, 337, 419, 646, 674, 838, 5729, 6403, 7123, 7961, 11458, 12806, 14246, 15922, 108851, 135337, 141203, 217702, 270674, 282406, 2400451, 2682857, 4800902, 5365714, 45608569, 91217138]

約数ペア:

[(1, 91217138), (2, 45608569), (17, 5365714), (19, 4800902), (34, 2682857), (38, 2400451), (323, 282406), (337, 270674), (419, 217702), (646, 141203), (674, 135337), (838, 108851), (5729, 15922), (6403, 14246), (7123, 12806), (7961, 11458)]