68246948

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{221581}}^1$

素因数の和:221603

約数の個数: 24

約数和(自身を含む): 148903104

約数和(自身を除く): 80656156

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 221581, 443162, 886324, 1551067, 2437391, 3102134, 4874782, 6204268, 9749564, 17061737, 34123474, 68246948]

約数ペア:

[(1, 68246948), (2, 34123474), (4, 17061737), (7, 9749564), (11, 6204268), (14, 4874782), (22, 3102134), (28, 2437391), (44, 1551067), (77, 886324), (154, 443162), (308, 221581)]