68138168

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41957}}^1$

素因数の和:41999

約数の個数: 32

約数和(自身を含む): 151048800

約数和(自身を除く): 82910632

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 41957, 83914, 167828, 293699, 335656, 587398, 1174796, 1216753, 2349592, 2433506, 4867012, 8517271, 9734024, 17034542, 34069084, 68138168]

約数ペア:

[(1, 68138168), (2, 34069084), (4, 17034542), (7, 9734024), (8, 8517271), (14, 4867012), (28, 2433506), (29, 2349592), (56, 1216753), (58, 1174796), (116, 587398), (203, 335656), (232, 293699), (406, 167828), (812, 83914), (1624, 41957)]