85118072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{7649}}^1$

素因数の和:7775

約数の個数: 32

約数和(自身を含む): 173502000

約数和(自身を除く): 88383928

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 214, 428, 856, 1391, 2782, 5564, 7649, 11128, 15298, 30596, 61192, 99437, 198874, 397748, 795496, 818443, 1636886, 3273772, 6547544, 10639759, 21279518, 42559036, 85118072]

約数ペア:

[(1, 85118072), (2, 42559036), (4, 21279518), (8, 10639759), (13, 6547544), (26, 3273772), (52, 1636886), (104, 818443), (107, 795496), (214, 397748), (428, 198874), (856, 99437), (1391, 61192), (2782, 30596), (5564, 15298), (7649, 11128)]