65769788

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1399}}^1$

素因数の和:1506

約数の個数: 48

約数和(自身を含む): 139238400

約数和(自身を除く): 73468612

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 73, 92, 146, 161, 292, 322, 511, 644, 1022, 1399, 1679, 2044, 2798, 3358, 5596, 6716, 9793, 11753, 19586, 23506, 32177, 39172, 47012, 64354, 102127, 128708, 204254, 225239, 408508, 450478, 714889, 900956, 1429778, 2348921, 2859556, 4697842, 9395684, 16442447, 32884894, 65769788]

約数ペア:

[(1, 65769788), (2, 32884894), (4, 16442447), (7, 9395684), (14, 4697842), (23, 2859556), (28, 2348921), (46, 1429778), (73, 900956), (92, 714889), (146, 450478), (161, 408508), (292, 225239), (322, 204254), (511, 128708), (644, 102127), (1022, 64354), (1399, 47012), (1679, 39172), (2044, 32177), (2798, 23506), (3358, 19586), (5596, 11753), (6716, 9793)]