76918986

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{433}}^1$

素因数の和:651

約数の個数: 48

約数和(自身を含む): 170614080

約数和(自身を除く): 93695094

約数列:

[1, 2, 3, 6, 9, 18, 71, 139, 142, 213, 278, 417, 426, 433, 639, 834, 866, 1251, 1278, 1299, 2502, 2598, 3897, 7794, 9869, 19738, 29607, 30743, 59214, 60187, 61486, 88821, 92229, 120374, 177642, 180561, 184458, 276687, 361122, 541683, 553374, 1083366, 4273277, 8546554, 12819831, 25639662, 38459493, 76918986]

約数ペア:

[(1, 76918986), (2, 38459493), (3, 25639662), (6, 12819831), (9, 8546554), (18, 4273277), (71, 1083366), (139, 553374), (142, 541683), (213, 361122), (278, 276687), (417, 184458), (426, 180561), (433, 177642), (639, 120374), (834, 92229), (866, 88821), (1251, 61486), (1278, 60187), (1299, 59214), (2502, 30743), (2598, 29607), (3897, 19738), (7794, 9869)]