72964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:87

約数の個数: 24

約数和(自身を含む): 143640

約数和(自身を除く): 70676

約数列:

[1, 2, 4, 17, 29, 34, 37, 58, 68, 74, 116, 148, 493, 629, 986, 1073, 1258, 1972, 2146, 2516, 4292, 18241, 36482, 72964]

約数ペア:

[(1, 72964), (2, 36482), (4, 18241), (17, 4292), (29, 2516), (34, 2146), (37, 1972), (58, 1258), (68, 1073), (74, 986), (116, 629), (148, 493)]