67776478

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{14197}}^1$

素因数の和:14248

約数の個数: 32

約数和(自身を含む): 130848768

約数和(自身を除く): 63072290

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 14197, 28394, 99379, 156167, 198758, 312334, 440107, 880214, 1093169, 2186338, 3080749, 4841177, 6161498, 9682354, 33888239, 67776478]

約数ペア:

[(1, 67776478), (2, 33888239), (7, 9682354), (11, 6161498), (14, 4841177), (22, 3080749), (31, 2186338), (62, 1093169), (77, 880214), (154, 440107), (217, 312334), (341, 198758), (434, 156167), (682, 99379), (2387, 28394), (4774, 14197)]