68613356

素因数分解:

$2^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{7829}}^1$

素因数の和:8153

約数の個数: 24

約数和(自身を含む): 137682720

約数和(自身を除く): 69069364

約数列:

[1, 2, 4, 7, 14, 28, 313, 626, 1252, 2191, 4382, 7829, 8764, 15658, 31316, 54803, 109606, 219212, 2450477, 4900954, 9801908, 17153339, 34306678, 68613356]

約数ペア:

[(1, 68613356), (2, 34306678), (4, 17153339), (7, 9801908), (14, 4900954), (28, 2450477), (313, 219212), (626, 109606), (1252, 54803), (2191, 31316), (4382, 15658), (7829, 8764)]