65740036

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{231479}}^1$

素因数の和:231554

約数の個数: 12

約数和(自身を含む): 116665920

約数和(自身を除く): 50925884

約数列:

[1, 2, 4, 71, 142, 284, 231479, 462958, 925916, 16435009, 32870018, 65740036]

約数ペア:

[(1, 65740036), (2, 32870018), (4, 16435009), (71, 925916), (142, 462958), (284, 231479)]