72894674

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{14389}}^1$

素因数の和:14557

約数の個数: 16

約数和(自身を含む): 116559000

約数和(自身を除く): 43664326

約数列:

[1, 2, 17, 34, 149, 298, 2533, 5066, 14389, 28778, 244613, 489226, 2143961, 4287922, 36447337, 72894674]

約数ペア:

[(1, 72894674), (2, 36447337), (17, 4287922), (34, 2143961), (149, 489226), (298, 244613), (2533, 28778), (5066, 14389)]