72458309

素因数分解:

$7^2\times {\mathrm{11}}^4\times {\mathrm{101}}^1$

素因数の和:159

約数の個数: 30

約数和(自身を含む): 93634470

約数和(自身を除く): 21176161

約数列:

[1, 7, 11, 49, 77, 101, 121, 539, 707, 847, 1111, 1331, 4949, 5929, 7777, 9317, 12221, 14641, 54439, 65219, 85547, 102487, 134431, 598829, 717409, 941017, 1478741, 6587119, 10351187, 72458309]

約数ペア:

[(1, 72458309), (7, 10351187), (11, 6587119), (49, 1478741), (77, 941017), (101, 717409), (121, 598829), (539, 134431), (707, 102487), (847, 85547), (1111, 65219), (1331, 54439), (4949, 14641), (5929, 12221), (7777, 9317)]