72309244

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{13109}}^1$

素因数の和:13317

約数の個数: 24

約数和(自身を含む): 145363680

約数和(自身を除く): 73054436

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5516, 13109, 26218, 52436, 91763, 183526, 367052, 2582473, 5164946, 10329892, 18077311, 36154622, 72309244]

約数ペア:

[(1, 72309244), (2, 36154622), (4, 18077311), (7, 10329892), (14, 5164946), (28, 2582473), (197, 367052), (394, 183526), (788, 91763), (1379, 52436), (2758, 26218), (5516, 13109)]