68789672

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{9377}}^1$

素因数の和:9521

約数の個数: 32

約数和(自身を含む): 148547520

約数和(自身を除く): 79757848

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 262, 524, 917, 1048, 1834, 3668, 7336, 9377, 18754, 37508, 65639, 75016, 131278, 262556, 525112, 1228387, 2456774, 4913548, 8598709, 9827096, 17197418, 34394836, 68789672]

約数ペア:

[(1, 68789672), (2, 34394836), (4, 17197418), (7, 9827096), (8, 8598709), (14, 4913548), (28, 2456774), (56, 1228387), (131, 525112), (262, 262556), (524, 131278), (917, 75016), (1048, 65639), (1834, 37508), (3668, 18754), (7336, 9377)]