68390348

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{69221}}^1$

素因数の和:69257

約数の個数: 24

約数和(自身を含む): 135675120

約数和(自身を除く): 67284772

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 69221, 138442, 276884, 899873, 1315199, 1799746, 2630398, 3599492, 5260796, 17097587, 34195174, 68390348]

約数ペア:

[(1, 68390348), (2, 34195174), (4, 17097587), (13, 5260796), (19, 3599492), (26, 2630398), (38, 1799746), (52, 1315199), (76, 899873), (247, 276884), (494, 138442), (988, 69221)]