71389404

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{21323}}^1$

素因数の和:21367

約数の個数: 48

約数和(自身を含む): 191063040

約数和(自身を除く): 119673636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 21323, 42646, 63969, 85292, 127938, 191907, 255876, 383814, 575721, 661013, 767628, 1151442, 1322026, 1983039, 2302884, 2644052, 3966078, 5949117, 7932156, 11898234, 17847351, 23796468, 35694702, 71389404]

約数ペア:

[(1, 71389404), (2, 35694702), (3, 23796468), (4, 17847351), (6, 11898234), (9, 7932156), (12, 5949117), (18, 3966078), (27, 2644052), (31, 2302884), (36, 1983039), (54, 1322026), (62, 1151442), (93, 767628), (108, 661013), (124, 575721), (186, 383814), (279, 255876), (372, 191907), (558, 127938), (837, 85292), (1116, 63969), (1674, 42646), (3348, 21323)]