71356276

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 137894400

約数和(自身を除く): 66538124

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 79, 148, 158, 316, 359, 629, 718, 1258, 1343, 1436, 2516, 2686, 2923, 5372, 5846, 6103, 11692, 12206, 13283, 24412, 26566, 28361, 49691, 53132, 56722, 99382, 113444, 198764, 225811, 451622, 482137, 903244, 964274, 1049357, 1928548, 2098714, 4197428, 17839069, 35678138, 71356276]

約数ペア:

[(1, 71356276), (2, 35678138), (4, 17839069), (17, 4197428), (34, 2098714), (37, 1928548), (68, 1049357), (74, 964274), (79, 903244), (148, 482137), (158, 451622), (316, 225811), (359, 198764), (629, 113444), (718, 99382), (1258, 56722), (1343, 53132), (1436, 49691), (2516, 28361), (2686, 26566), (2923, 24412), (5372, 13283), (5846, 12206), (6103, 11692)]