71193476

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{13001}}^1$

素因数の和:13079

約数の個数: 18

約数和(自身を含む): 128056698

約数和(自身を除く): 56863222

約数列:

[1, 2, 4, 37, 74, 148, 1369, 2738, 5476, 13001, 26002, 52004, 481037, 962074, 1924148, 17798369, 35596738, 71193476]

約数ペア:

[(1, 71193476), (2, 35596738), (4, 17798369), (37, 1924148), (74, 962074), (148, 481037), (1369, 52004), (2738, 26002), (5476, 13001)]