82779768

素因数分解:

$2^3\times 3^2\times {\mathrm{647}}^1\times {\mathrm{1777}}^1$

素因数の和:2436

約数の個数: 48

約数和(自身を含む): 224668080

約数和(自身を除く): 141888312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 647, 1294, 1777, 1941, 2588, 3554, 3882, 5176, 5331, 5823, 7108, 7764, 10662, 11646, 14216, 15528, 15993, 21324, 23292, 31986, 42648, 46584, 63972, 127944, 1149719, 2299438, 3449157, 4598876, 6898314, 9197752, 10347471, 13796628, 20694942, 27593256, 41389884, 82779768]

約数ペア:

[(1, 82779768), (2, 41389884), (3, 27593256), (4, 20694942), (6, 13796628), (8, 10347471), (9, 9197752), (12, 6898314), (18, 4598876), (24, 3449157), (36, 2299438), (72, 1149719), (647, 127944), (1294, 63972), (1777, 46584), (1941, 42648), (2588, 31986), (3554, 23292), (3882, 21324), (5176, 15993), (5331, 15528), (5823, 14216), (7108, 11646), (7764, 10662)]