67216310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 143396352

約数和(自身を除く): 76180042

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 137, 163, 215, 274, 301, 326, 430, 602, 685, 815, 959, 1141, 1370, 1505, 1630, 1918, 2282, 3010, 4795, 5705, 5891, 7009, 9590, 11410, 11782, 14018, 22331, 29455, 35045, 41237, 44662, 49063, 58910, 70090, 82474, 98126, 111655, 156317, 206185, 223310, 245315, 312634, 412370, 490630, 781585, 960233, 1563170, 1920466, 4801165, 6721631, 9602330, 13443262, 33608155, 67216310]

約数ペア:

[(1, 67216310), (2, 33608155), (5, 13443262), (7, 9602330), (10, 6721631), (14, 4801165), (35, 1920466), (43, 1563170), (70, 960233), (86, 781585), (137, 490630), (163, 412370), (215, 312634), (274, 245315), (301, 223310), (326, 206185), (430, 156317), (602, 111655), (685, 98126), (815, 82474), (959, 70090), (1141, 58910), (1370, 49063), (1505, 44662), (1630, 41237), (1918, 35045), (2282, 29455), (3010, 22331), (4795, 14018), (5705, 11782), (5891, 11410), (7009, 9590)]