72185876

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151651}}^1$

素因数の和:151679

約数の個数: 24

約数和(自身を含む): 152865216

約数和(自身を除く): 80679340

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 151651, 303302, 606604, 1061557, 2123114, 2578067, 4246228, 5156134, 10312268, 18046469, 36092938, 72185876]

約数ペア:

[(1, 72185876), (2, 36092938), (4, 18046469), (7, 10312268), (14, 5156134), (17, 4246228), (28, 2578067), (34, 2123114), (68, 1061557), (119, 606604), (238, 303302), (476, 151651)]