72508090

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{176849}}^1$

素因数の和:176897

約数の個数: 16

約数和(自身を含む): 133698600

約数和(自身を除く): 61190510

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 176849, 353698, 884245, 1768490, 7250809, 14501618, 36254045, 72508090]

約数ペア:

[(1, 72508090), (2, 36254045), (5, 14501618), (10, 7250809), (41, 1768490), (82, 884245), (205, 353698), (410, 176849)]