66617876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67427}}^1$

素因数の和:67463

約数の個数: 24

約数和(自身を含む): 132158880

約数和(自身を除く): 65541004

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 67427, 134854, 269708, 876551, 1281113, 1753102, 2562226, 3506204, 5124452, 16654469, 33308938, 66617876]

約数ペア:

[(1, 66617876), (2, 33308938), (4, 16654469), (13, 5124452), (19, 3506204), (26, 2562226), (38, 1753102), (52, 1281113), (76, 876551), (247, 269708), (494, 134854), (988, 67427)]