66613144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{7717}}^1$

素因数の和:7819

約数の個数: 32

約数和(自身を含む): 136145520

約数和(自身を除く): 69532376

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 332, 664, 1079, 2158, 4316, 7717, 8632, 15434, 30868, 61736, 100321, 200642, 401284, 640511, 802568, 1281022, 2562044, 5124088, 8326643, 16653286, 33306572, 66613144]

約数ペア:

[(1, 66613144), (2, 33306572), (4, 16653286), (8, 8326643), (13, 5124088), (26, 2562044), (52, 1281022), (83, 802568), (104, 640511), (166, 401284), (332, 200642), (664, 100321), (1079, 61736), (2158, 30868), (4316, 15434), (7717, 8632)]