68774452

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53231}}^1$

素因数の和:53271

約数の個数: 24

約数和(自身を含む): 134144640

約数和(自身を除く): 65370188

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 53231, 106462, 212924, 904927, 1011389, 1809854, 2022778, 3619708, 4045556, 17193613, 34387226, 68774452]

約数ペア:

[(1, 68774452), (2, 34387226), (4, 17193613), (17, 4045556), (19, 3619708), (34, 2022778), (38, 1809854), (68, 1011389), (76, 904927), (323, 212924), (646, 106462), (1292, 53231)]