90718617

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1249}}^1$

素因数の和:1365

約数の個数: 32

約数和(自身を含む): 138240000

約数和(自身を除く): 47521383

約数列:

[1, 3, 11, 31, 33, 71, 93, 213, 341, 781, 1023, 1249, 2201, 2343, 3747, 6603, 13739, 24211, 38719, 41217, 72633, 88679, 116157, 266037, 425909, 975469, 1277727, 2749049, 2926407, 8247147, 30239539, 90718617]

約数ペア:

[(1, 90718617), (3, 30239539), (11, 8247147), (31, 2926407), (33, 2749049), (71, 1277727), (93, 975469), (213, 425909), (341, 266037), (781, 116157), (1023, 88679), (1249, 72633), (2201, 41217), (2343, 38719), (3747, 24211), (6603, 13739)]