68386396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{3643}}^1$

素因数の和:3698

約数の個数: 36

約数和(自身を含む): 136059672

約数和(自身を除く): 67673276

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 361, 494, 722, 988, 1444, 3643, 4693, 7286, 9386, 14572, 18772, 47359, 69217, 94718, 138434, 189436, 276868, 899821, 1315123, 1799642, 2630246, 3599284, 5260492, 17096599, 34193198, 68386396]

約数ペア:

[(1, 68386396), (2, 34193198), (4, 17096599), (13, 5260492), (19, 3599284), (26, 2630246), (38, 1799642), (52, 1315123), (76, 899821), (247, 276868), (361, 189436), (494, 138434), (722, 94718), (988, 69217), (1444, 47359), (3643, 18772), (4693, 14572), (7286, 9386)]