68278096

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{11821}}^1$

素因数の和:11867

約数の個数: 30

約数和(自身を含む): 139629642

約数和(自身を除く): 71351546

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 11821, 23642, 47284, 94568, 189136, 224599, 449198, 898396, 1796792, 3593584, 4267381, 8534762, 17069524, 34139048, 68278096]

約数ペア:

[(1, 68278096), (2, 34139048), (4, 17069524), (8, 8534762), (16, 4267381), (19, 3593584), (38, 1796792), (76, 898396), (152, 449198), (304, 224599), (361, 189136), (722, 94568), (1444, 47284), (2888, 23642), (5776, 11821)]