72140124959

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{5749}}^1\times {\mathrm{48449}}^1$

素因数の和:54242

約数の個数: 16

約数和(自身を含む): 84690600000

約数和(自身を除く): 12550475041

約数列:

[1, 7, 37, 259, 5749, 40243, 48449, 212713, 339143, 1488991, 1792613, 12548291, 278533301, 1949733107, 10305732137, 72140124959]

約数ペア:

[(1, 72140124959), (7, 10305732137), (37, 1949733107), (259, 278533301), (5749, 12548291), (40243, 1792613), (48449, 1488991), (212713, 339143)]