71736378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1708009}}^1$

素因数の和:1708021

約数の個数: 16

約数和(自身を含む): 163968960

約数和(自身を除く): 92232582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1708009, 3416018, 5124027, 10248054, 11956063, 23912126, 35868189, 71736378]

約数ペア:

[(1, 71736378), (2, 35868189), (3, 23912126), (6, 11956063), (7, 10248054), (14, 5124027), (21, 3416018), (42, 1708009)]