71236270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{24821}}^1$

素因数の和:24876

約数の個数: 32

約数和(自身を含む): 150123456

約数和(自身を除く): 78887186

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 24821, 49642, 124105, 173747, 248210, 347494, 868735, 1017661, 1737470, 2035322, 5088305, 7123627, 10176610, 14247254, 35618135, 71236270]

約数ペア:

[(1, 71236270), (2, 35618135), (5, 14247254), (7, 10176610), (10, 7123627), (14, 5088305), (35, 2035322), (41, 1737470), (70, 1017661), (82, 868735), (205, 347494), (287, 248210), (410, 173747), (574, 124105), (1435, 49642), (2870, 24821)]