72498539519

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{1583}}^1\times {\mathrm{25261}}^1$

素因数の和:26895

約数の個数: 24

約数和(自身を含む): 86672507328

約数和(自身を除く): 14173967809

約数列:

[1, 7, 37, 49, 259, 1583, 1813, 11081, 25261, 58571, 77567, 176827, 409997, 934657, 1237789, 2869979, 6542599, 39988163, 45798193, 279917141, 1479562031, 1959419987, 10356934217, 72498539519]

約数ペア:

[(1, 72498539519), (7, 10356934217), (37, 1959419987), (49, 1479562031), (259, 279917141), (1583, 45798193), (1813, 39988163), (11081, 6542599), (25261, 2869979), (58571, 1237789), (77567, 934657), (176827, 409997)]