74129426

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{143107}}^1$

素因数の和:143153

約数の個数: 16

約数和(自身を含む): 130514496

約数和(自身を除く): 56385070

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 143107, 286214, 1001749, 2003498, 5294959, 10589918, 37064713, 74129426]

約数ペア:

[(1, 74129426), (2, 37064713), (7, 10589918), (14, 5294959), (37, 2003498), (74, 1001749), (259, 286214), (518, 143107)]