31696070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19687}}^1$

素因数の和:19724

約数の個数: 32

約数和(自身を含む): 68041728

約数和(自身を除く): 36345658

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 19687, 39374, 98435, 137809, 196870, 275618, 452801, 689045, 905602, 1378090, 2264005, 3169607, 4528010, 6339214, 15848035, 31696070]

約数ペア:

[(1, 31696070), (2, 15848035), (5, 6339214), (7, 4528010), (10, 3169607), (14, 2264005), (23, 1378090), (35, 905602), (46, 689045), (70, 452801), (115, 275618), (161, 196870), (230, 137809), (322, 98435), (805, 39374), (1610, 19687)]