66861144

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{132661}}^1$

素因数の和:132680

約数の個数: 48

約数和(自身を含む): 206952720

約数和(自身を除く): 140091576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 132661, 265322, 397983, 530644, 795966, 928627, 1061288, 1193949, 1591932, 1857254, 2387898, 2785881, 3183864, 3714508, 4775796, 5571762, 7429016, 8357643, 9551592, 11143524, 16715286, 22287048, 33430572, 66861144]

約数ペア:

[(1, 66861144), (2, 33430572), (3, 22287048), (4, 16715286), (6, 11143524), (7, 9551592), (8, 8357643), (9, 7429016), (12, 5571762), (14, 4775796), (18, 3714508), (21, 3183864), (24, 2785881), (28, 2387898), (36, 1857254), (42, 1591932), (56, 1193949), (63, 1061288), (72, 928627), (84, 795966), (126, 530644), (168, 397983), (252, 265322), (504, 132661)]