68280303

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3733}}^1$

素因数の和:3823

約数の個数: 32

約数和(自身を含む): 113752576

約数和(自身を除く): 45472273

約数列:

[1, 3, 7, 13, 21, 39, 67, 91, 201, 273, 469, 871, 1407, 2613, 3733, 6097, 11199, 18291, 26131, 48529, 78393, 145587, 250111, 339703, 750333, 1019109, 1750777, 3251443, 5252331, 9754329, 22760101, 68280303]

約数ペア:

[(1, 68280303), (3, 22760101), (7, 9754329), (13, 5252331), (21, 3251443), (39, 1750777), (67, 1019109), (91, 750333), (201, 339703), (273, 250111), (469, 145587), (871, 78393), (1407, 48529), (2613, 26131), (3733, 18291), (6097, 11199)]