66886722

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{19661}}^1$

素因数の和:19685

約数の個数: 48

約数和(自身を含む): 171767232

約数和(自身を除く): 104880510

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 1134, 1701, 3402, 19661, 39322, 58983, 117966, 137627, 176949, 275254, 353898, 412881, 530847, 825762, 1061694, 1238643, 1592541, 2477286, 3185082, 3715929, 4777623, 7431858, 9555246, 11147787, 22295574, 33443361, 66886722]

約数ペア:

[(1, 66886722), (2, 33443361), (3, 22295574), (6, 11147787), (7, 9555246), (9, 7431858), (14, 4777623), (18, 3715929), (21, 3185082), (27, 2477286), (42, 1592541), (54, 1238643), (63, 1061694), (81, 825762), (126, 530847), (162, 412881), (189, 353898), (243, 275254), (378, 176949), (486, 137627), (567, 117966), (1134, 58983), (1701, 39322), (3402, 19661)]