78890058

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1031}}^1$

素因数の和:1164

約数の個数: 64

約数和(自身を含む): 190713600

約数和(自身を除く): 111823542

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 109, 117, 218, 234, 327, 351, 654, 702, 981, 1031, 1417, 1962, 2062, 2834, 2943, 3093, 4251, 5886, 6186, 8502, 9279, 12753, 13403, 18558, 25506, 26806, 27837, 38259, 40209, 55674, 76518, 80418, 112379, 120627, 224758, 241254, 337137, 361881, 674274, 723762, 1011411, 1460927, 2022822, 2921854, 3034233, 4382781, 6068466, 8765562, 13148343, 26296686, 39445029, 78890058]

約数ペア:

[(1, 78890058), (2, 39445029), (3, 26296686), (6, 13148343), (9, 8765562), (13, 6068466), (18, 4382781), (26, 3034233), (27, 2921854), (39, 2022822), (54, 1460927), (78, 1011411), (109, 723762), (117, 674274), (218, 361881), (234, 337137), (327, 241254), (351, 224758), (654, 120627), (702, 112379), (981, 80418), (1031, 76518), (1417, 55674), (1962, 40209), (2062, 38259), (2834, 27837), (2943, 26806), (3093, 25506), (4251, 18558), (5886, 13403), (6186, 12753), (8502, 9279)]