129437496

素因数分解:

$2^3\times 3^2\times {\mathrm{541}}^1\times {\mathrm{3323}}^1$

素因数の和:3876

約数の個数: 48

約数和(自身を含む): 351313560

約数和(自身を除く): 221876064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 541, 1082, 1623, 2164, 3246, 3323, 4328, 4869, 6492, 6646, 9738, 9969, 12984, 13292, 19476, 19938, 26584, 29907, 38952, 39876, 59814, 79752, 119628, 239256, 1797743, 3595486, 5393229, 7190972, 10786458, 14381944, 16179687, 21572916, 32359374, 43145832, 64718748, 129437496]

約数ペア:

[(1, 129437496), (2, 64718748), (3, 43145832), (4, 32359374), (6, 21572916), (8, 16179687), (9, 14381944), (12, 10786458), (18, 7190972), (24, 5393229), (36, 3595486), (72, 1797743), (541, 239256), (1082, 119628), (1623, 79752), (2164, 59814), (3246, 39876), (3323, 38952), (4328, 29907), (4869, 26584), (6492, 19938), (6646, 19476), (9738, 13292), (9969, 12984)]