64290726

素因数分解:

$2^1\times 3^3\times {\mathrm{401}}^1\times {\mathrm{2969}}^1$

素因数の和:3381

約数の個数: 32

約数和(自身を含む): 143272800

約数和(自身を除く): 78982074

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 401, 802, 1203, 2406, 2969, 3609, 5938, 7218, 8907, 10827, 17814, 21654, 26721, 53442, 80163, 160326, 1190569, 2381138, 3571707, 7143414, 10715121, 21430242, 32145363, 64290726]

約数ペア:

[(1, 64290726), (2, 32145363), (3, 21430242), (6, 10715121), (9, 7143414), (18, 3571707), (27, 2381138), (54, 1190569), (401, 160326), (802, 80163), (1203, 53442), (2406, 26721), (2969, 21654), (3609, 17814), (5938, 10827), (7218, 8907)]