76980442

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1567}}^1$

素因数の和:1627

約数の個数: 48

約数和(自身を含む): 150151680

約数和(自身を除く): 73171238

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 121, 154, 203, 242, 319, 406, 638, 847, 1567, 1694, 2233, 3134, 3509, 4466, 7018, 10969, 17237, 21938, 24563, 34474, 45443, 49126, 90886, 120659, 189607, 241318, 318101, 379214, 499873, 636202, 999746, 1327249, 2654498, 3499111, 5498603, 6998222, 10997206, 38490221, 76980442]

約数ペア:

[(1, 76980442), (2, 38490221), (7, 10997206), (11, 6998222), (14, 5498603), (22, 3499111), (29, 2654498), (58, 1327249), (77, 999746), (121, 636202), (154, 499873), (203, 379214), (242, 318101), (319, 241318), (406, 189607), (638, 120659), (847, 90886), (1567, 49126), (1694, 45443), (2233, 34474), (3134, 24563), (3509, 21938), (4466, 17237), (7018, 10969)]