86987238

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{15277}}^1$

素因数の和:15368

約数の個数: 32

約数和(自身を含む): 189936096

約数和(自身を除く): 102948858

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 949, 1898, 2847, 5694, 15277, 30554, 45831, 91662, 198601, 397202, 595803, 1115221, 1191606, 2230442, 3345663, 6691326, 14497873, 28995746, 43493619, 86987238]

約数ペア:

[(1, 86987238), (2, 43493619), (3, 28995746), (6, 14497873), (13, 6691326), (26, 3345663), (39, 2230442), (73, 1191606), (78, 1115221), (146, 595803), (219, 397202), (438, 198601), (949, 91662), (1898, 45831), (2847, 30554), (5694, 15277)]