68104478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{467}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 113218560

約数和(自身を除く): 45114082

約数列:

[1, 2, 13, 26, 71, 79, 142, 158, 467, 923, 934, 1027, 1846, 2054, 5609, 6071, 11218, 12142, 33157, 36893, 66314, 72917, 73786, 145834, 431041, 479609, 862082, 959218, 2619403, 5238806, 34052239, 68104478]

約数ペア:

[(1, 68104478), (2, 34052239), (13, 5238806), (26, 2619403), (71, 959218), (79, 862082), (142, 479609), (158, 431041), (467, 145834), (923, 73786), (934, 72917), (1027, 66314), (1846, 36893), (2054, 33157), (5609, 12142), (6071, 11218)]