71510404

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{547}}^1$

素因数の和:617

約数の個数: 72

約数和(自身を含む): 157429440

約数和(自身を除く): 85919036

約数列:

[1, 2, 4, 7, 14, 23, 28, 29, 46, 49, 58, 92, 98, 116, 161, 196, 203, 322, 406, 547, 644, 667, 812, 1094, 1127, 1334, 1421, 2188, 2254, 2668, 2842, 3829, 4508, 4669, 5684, 7658, 9338, 12581, 15316, 15863, 18676, 25162, 26803, 31726, 32683, 50324, 53606, 63452, 65366, 88067, 107212, 111041, 130732, 176134, 222082, 352268, 364849, 444164, 616469, 729698, 777287, 1232938, 1459396, 1554574, 2465876, 2553943, 3109148, 5107886, 10215772, 17877601, 35755202, 71510404]

約数ペア:

[(1, 71510404), (2, 35755202), (4, 17877601), (7, 10215772), (14, 5107886), (23, 3109148), (28, 2553943), (29, 2465876), (46, 1554574), (49, 1459396), (58, 1232938), (92, 777287), (98, 729698), (116, 616469), (161, 444164), (196, 364849), (203, 352268), (322, 222082), (406, 176134), (547, 130732), (644, 111041), (667, 107212), (812, 88067), (1094, 65366), (1127, 63452), (1334, 53606), (1421, 50324), (2188, 32683), (2254, 31726), (2668, 26803), (2842, 25162), (3829, 18676), (4508, 15863), (4669, 15316), (5684, 12581), (7658, 9338)]