56408144

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{907}}^1$

素因数の和:964

約数の個数: 60

約数和(自身を含む): 123626016

約数和(自身を除く): 67217872

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 169, 184, 208, 299, 338, 368, 598, 676, 907, 1196, 1352, 1814, 2392, 2704, 3628, 3887, 4784, 7256, 7774, 11791, 14512, 15548, 20861, 23582, 31096, 41722, 47164, 62192, 83444, 94328, 153283, 166888, 188656, 271193, 306566, 333776, 542386, 613132, 1084772, 1226264, 2169544, 2452528, 3525509, 4339088, 7051018, 14102036, 28204072, 56408144]

約数ペア:

[(1, 56408144), (2, 28204072), (4, 14102036), (8, 7051018), (13, 4339088), (16, 3525509), (23, 2452528), (26, 2169544), (46, 1226264), (52, 1084772), (92, 613132), (104, 542386), (169, 333776), (184, 306566), (208, 271193), (299, 188656), (338, 166888), (368, 153283), (598, 94328), (676, 83444), (907, 62192), (1196, 47164), (1352, 41722), (1814, 31096), (2392, 23582), (2704, 20861), (3628, 15548), (3887, 14512), (4784, 11791), (7256, 7774)]