68581898

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{907}}^1$

素因数の和:1418

約数の個数: 32

約数和(自身を含む): 128659968

約数和(自身を除く): 60078070

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 491, 907, 982, 1814, 3437, 5401, 6349, 6874, 9977, 10802, 12698, 19954, 37807, 69839, 75614, 139678, 445337, 890674, 3117359, 4898707, 6234718, 9797414, 34290949, 68581898]

約数ペア:

[(1, 68581898), (2, 34290949), (7, 9797414), (11, 6234718), (14, 4898707), (22, 3117359), (77, 890674), (154, 445337), (491, 139678), (907, 75614), (982, 69839), (1814, 37807), (3437, 19954), (5401, 12698), (6349, 10802), (6874, 9977)]