68881974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1013}}^1\times {\mathrm{1619}}^1$

素因数の和:2644

約数の個数: 32

約数和(自身を含む): 157697280

約数和(自身を除く): 88815306

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1013, 1619, 2026, 3039, 3238, 4857, 6078, 7091, 9714, 11333, 14182, 21273, 22666, 33999, 42546, 67998, 1640047, 3280094, 4920141, 9840282, 11480329, 22960658, 34440987, 68881974]

約数ペア:

[(1, 68881974), (2, 34440987), (3, 22960658), (6, 11480329), (7, 9840282), (14, 4920141), (21, 3280094), (42, 1640047), (1013, 67998), (1619, 42546), (2026, 33999), (3039, 22666), (3238, 21273), (4857, 14182), (6078, 11333), (7091, 9714)]