65525816

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{193}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 131019840

約数和(自身を除く): 65494024

約数列:

[1, 2, 4, 8, 31, 37, 62, 74, 124, 148, 193, 248, 296, 386, 772, 1147, 1369, 1544, 2294, 2738, 4588, 5476, 5983, 7141, 9176, 10952, 11966, 14282, 23932, 28564, 42439, 47864, 57128, 84878, 169756, 221371, 264217, 339512, 442742, 528434, 885484, 1056868, 1770968, 2113736, 8190727, 16381454, 32762908, 65525816]

約数ペア:

[(1, 65525816), (2, 32762908), (4, 16381454), (8, 8190727), (31, 2113736), (37, 1770968), (62, 1056868), (74, 885484), (124, 528434), (148, 442742), (193, 339512), (248, 264217), (296, 221371), (386, 169756), (772, 84878), (1147, 57128), (1369, 47864), (1544, 42439), (2294, 28564), (2738, 23932), (4588, 14282), (5476, 11966), (5983, 10952), (7141, 9176)]