76800558

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{1297}}^1$

素因数の和:1512

約数の個数: 32

約数和(自身を含む): 157006080

約数和(自身を除く): 80205522

約数列:

[1, 2, 3, 6, 71, 139, 142, 213, 278, 417, 426, 834, 1297, 2594, 3891, 7782, 9869, 19738, 29607, 59214, 92087, 180283, 184174, 276261, 360566, 540849, 552522, 1081698, 12800093, 25600186, 38400279, 76800558]

約数ペア:

[(1, 76800558), (2, 38400279), (3, 25600186), (6, 12800093), (71, 1081698), (139, 552522), (142, 540849), (213, 360566), (278, 276261), (417, 184174), (426, 180283), (834, 92087), (1297, 59214), (2594, 29607), (3891, 19738), (7782, 9869)]