68421054

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{1187}}^1$

素因数の和:1944

約数の個数: 32

約数和(自身を含む): 147692160

約数和(自身を除く): 79271106

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 739, 1187, 1478, 2217, 2374, 3561, 4434, 7122, 9607, 15431, 19214, 28821, 30862, 46293, 57642, 92586, 877193, 1754386, 2631579, 5263158, 11403509, 22807018, 34210527, 68421054]

約数ペア:

[(1, 68421054), (2, 34210527), (3, 22807018), (6, 11403509), (13, 5263158), (26, 2631579), (39, 1754386), (78, 877193), (739, 92586), (1187, 57642), (1478, 46293), (2217, 30862), (2374, 28821), (3561, 19214), (4434, 15431), (7122, 9607)]