68529424

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{383}}^1$

素因数の和:655

約数の個数: 40

約数和(自身を含む): 136276992

約数和(自身を除く): 67747568

約数列:

[1, 2, 4, 8, 16, 53, 106, 211, 212, 383, 422, 424, 766, 844, 848, 1532, 1688, 3064, 3376, 6128, 11183, 20299, 22366, 40598, 44732, 80813, 81196, 89464, 161626, 162392, 178928, 323252, 324784, 646504, 1293008, 4283089, 8566178, 17132356, 34264712, 68529424]

約数ペア:

[(1, 68529424), (2, 34264712), (4, 17132356), (8, 8566178), (16, 4283089), (53, 1293008), (106, 646504), (211, 324784), (212, 323252), (383, 178928), (422, 162392), (424, 161626), (766, 89464), (844, 81196), (848, 80813), (1532, 44732), (1688, 40598), (3064, 22366), (3376, 20299), (6128, 11183)]