81855374

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{35933}}^1$

素因数の和:36019

約数の個数: 16

約数和(自身を含む): 131949648

約数和(自身を除く): 50094274

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 35933, 71866, 610861, 1221722, 2407511, 4815022, 40927687, 81855374]

約数ペア:

[(1, 81855374), (2, 40927687), (17, 4815022), (34, 2407511), (67, 1221722), (134, 610861), (1139, 71866), (2278, 35933)]