61128018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6833}}^1$

素因数の和:6919

約数の個数: 48

約数和(自身を含む): 153518976

約数和(自身を除く): 92390958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2982, 4473, 6833, 8946, 13666, 20499, 40998, 47831, 61497, 95662, 122994, 143493, 286986, 430479, 485143, 860958, 970286, 1455429, 2910858, 3396001, 4366287, 6792002, 8732574, 10188003, 20376006, 30564009, 61128018]

約数ペア:

[(1, 61128018), (2, 30564009), (3, 20376006), (6, 10188003), (7, 8732574), (9, 6792002), (14, 4366287), (18, 3396001), (21, 2910858), (42, 1455429), (63, 970286), (71, 860958), (126, 485143), (142, 430479), (213, 286986), (426, 143493), (497, 122994), (639, 95662), (994, 61497), (1278, 47831), (1491, 40998), (2982, 20499), (4473, 13666), (6833, 8946)]