76543866

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{67499}}^1$

素因数の和:67520

約数の個数: 40

約数和(自身を含む): 196020000

約数和(自身を除く): 119476134

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 67499, 134998, 202497, 404994, 472493, 607491, 944986, 1214982, 1417479, 1822473, 2834958, 3644946, 4252437, 5467419, 8504874, 10934838, 12757311, 25514622, 38271933, 76543866]

約数ペア:

[(1, 76543866), (2, 38271933), (3, 25514622), (6, 12757311), (7, 10934838), (9, 8504874), (14, 5467419), (18, 4252437), (21, 3644946), (27, 2834958), (42, 1822473), (54, 1417479), (63, 1214982), (81, 944986), (126, 607491), (162, 472493), (189, 404994), (378, 202497), (567, 134998), (1134, 67499)]