56343846

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 126137088

約数和(自身を除く): 69793242

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 107, 129, 157, 214, 258, 314, 321, 471, 559, 642, 942, 1118, 1391, 1677, 2041, 2782, 3354, 4082, 4173, 4601, 6123, 6751, 8346, 9202, 12246, 13502, 13803, 16799, 20253, 27606, 33598, 40506, 50397, 59813, 87763, 100794, 119626, 175526, 179439, 218387, 263289, 358878, 436774, 526578, 655161, 722357, 1310322, 1444714, 2167071, 4334142, 9390641, 18781282, 28171923, 56343846]

約数ペア:

[(1, 56343846), (2, 28171923), (3, 18781282), (6, 9390641), (13, 4334142), (26, 2167071), (39, 1444714), (43, 1310322), (78, 722357), (86, 655161), (107, 526578), (129, 436774), (157, 358878), (214, 263289), (258, 218387), (314, 179439), (321, 175526), (471, 119626), (559, 100794), (642, 87763), (942, 59813), (1118, 50397), (1391, 40506), (1677, 33598), (2041, 27606), (2782, 20253), (3354, 16799), (4082, 13803), (4173, 13502), (4601, 12246), (6123, 9202), (6751, 8346)]