71503544

素因数分解:

$2^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{3881}}^1$

素因数の和:3948

約数の個数: 48

約数和(自身を含む): 159317280

約数和(自身を除く): 87813736

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 49, 56, 94, 98, 188, 196, 329, 376, 392, 658, 1316, 2303, 2632, 3881, 4606, 7762, 9212, 15524, 18424, 27167, 31048, 54334, 108668, 182407, 190169, 217336, 364814, 380338, 729628, 760676, 1276849, 1459256, 1521352, 2553698, 5107396, 8937943, 10214792, 17875886, 35751772, 71503544]

約数ペア:

[(1, 71503544), (2, 35751772), (4, 17875886), (7, 10214792), (8, 8937943), (14, 5107396), (28, 2553698), (47, 1521352), (49, 1459256), (56, 1276849), (94, 760676), (98, 729628), (188, 380338), (196, 364814), (329, 217336), (376, 190169), (392, 182407), (658, 108668), (1316, 54334), (2303, 31048), (2632, 27167), (3881, 18424), (4606, 15524), (7762, 9212)]