74786998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 139345920

約数和(自身を除く): 64558922

約数列:

[1, 2, 11, 13, 22, 26, 29, 58, 71, 127, 142, 143, 254, 286, 319, 377, 638, 754, 781, 923, 1397, 1562, 1651, 1846, 2059, 2794, 3302, 3683, 4118, 4147, 7366, 8294, 9017, 10153, 18034, 18161, 20306, 22649, 26767, 36322, 40513, 45298, 47879, 53534, 81026, 95758, 99187, 117221, 198374, 234442, 261493, 294437, 522986, 526669, 588874, 1053338, 1289431, 2578862, 2876423, 3399409, 5752846, 6798818, 37393499, 74786998]

約数ペア:

[(1, 74786998), (2, 37393499), (11, 6798818), (13, 5752846), (22, 3399409), (26, 2876423), (29, 2578862), (58, 1289431), (71, 1053338), (127, 588874), (142, 526669), (143, 522986), (254, 294437), (286, 261493), (319, 234442), (377, 198374), (638, 117221), (754, 99187), (781, 95758), (923, 81026), (1397, 53534), (1562, 47879), (1651, 45298), (1846, 40513), (2059, 36322), (2794, 26767), (3302, 22649), (3683, 20306), (4118, 18161), (4147, 18034), (7366, 10153), (8294, 9017)]