87613656

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{21601}}^1$

素因数の和:21636

約数の個数: 48

約数和(自身を含む): 237189960

約数和(自身を除く): 149576304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 21601, 43202, 64803, 86404, 129606, 172808, 259212, 280813, 518424, 561626, 842439, 1123252, 1684878, 2246504, 3369756, 3650569, 6739512, 7301138, 10951707, 14602276, 21903414, 29204552, 43806828, 87613656]

約数ペア:

[(1, 87613656), (2, 43806828), (3, 29204552), (4, 21903414), (6, 14602276), (8, 10951707), (12, 7301138), (13, 6739512), (24, 3650569), (26, 3369756), (39, 2246504), (52, 1684878), (78, 1123252), (104, 842439), (156, 561626), (169, 518424), (312, 280813), (338, 259212), (507, 172808), (676, 129606), (1014, 86404), (1352, 64803), (2028, 43202), (4056, 21601)]