69681416

素因数分解:

$2^3\times 7^1\times {\mathrm{311}}^1\times {\mathrm{4001}}^1$

素因数の和:4325

約数の個数: 32

約数和(自身を含む): 149834880

約数和(自身を除く): 80153464

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 311, 622, 1244, 2177, 2488, 4001, 4354, 8002, 8708, 16004, 17416, 28007, 32008, 56014, 112028, 224056, 1244311, 2488622, 4977244, 8710177, 9954488, 17420354, 34840708, 69681416]

約数ペア:

[(1, 69681416), (2, 34840708), (4, 17420354), (7, 9954488), (8, 8710177), (14, 4977244), (28, 2488622), (56, 1244311), (311, 224056), (622, 112028), (1244, 56014), (2177, 32008), (2488, 28007), (4001, 17416), (4354, 16004), (8002, 8708)]