81349656

素因数分解:

$2^3\times 3^1\times {\mathrm{457}}^1\times {\mathrm{7417}}^1$

素因数の和:7883

約数の個数: 32

約数和(自身を含む): 203846640

約数和(自身を除く): 122496984

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 457, 914, 1371, 1828, 2742, 3656, 5484, 7417, 10968, 14834, 22251, 29668, 44502, 59336, 89004, 178008, 3389569, 6779138, 10168707, 13558276, 20337414, 27116552, 40674828, 81349656]

約数ペア:

[(1, 81349656), (2, 40674828), (3, 27116552), (4, 20337414), (6, 13558276), (8, 10168707), (12, 6779138), (24, 3389569), (457, 178008), (914, 89004), (1371, 59336), (1828, 44502), (2742, 29668), (3656, 22251), (5484, 14834), (7417, 10968)]