66745242

素因数分解:

$2^1\times 3^3\times {\mathrm{499}}^1\times {\mathrm{2477}}^1$

素因数の和:2987

約数の個数: 32

約数和(自身を含む): 148680000

約数和(自身を除く): 81934758

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 499, 998, 1497, 2477, 2994, 4491, 4954, 7431, 8982, 13473, 14862, 22293, 26946, 44586, 66879, 133758, 1236023, 2472046, 3708069, 7416138, 11124207, 22248414, 33372621, 66745242]

約数ペア:

[(1, 66745242), (2, 33372621), (3, 22248414), (6, 11124207), (9, 7416138), (18, 3708069), (27, 2472046), (54, 1236023), (499, 133758), (998, 66879), (1497, 44586), (2477, 26946), (2994, 22293), (4491, 14862), (4954, 13473), (7431, 8982)]