66669864

素因数分解:

$2^3\times 3^1\times {\mathrm{223}}^1\times {\mathrm{12457}}^1$

素因数の和:12689

約数の個数: 32

約数和(自身を含む): 167435520

約数和(自身を除く): 100765656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 223, 446, 669, 892, 1338, 1784, 2676, 5352, 12457, 24914, 37371, 49828, 74742, 99656, 149484, 298968, 2777911, 5555822, 8333733, 11111644, 16667466, 22223288, 33334932, 66669864]

約数ペア:

[(1, 66669864), (2, 33334932), (3, 22223288), (4, 16667466), (6, 11111644), (8, 8333733), (12, 5555822), (24, 2777911), (223, 298968), (446, 149484), (669, 99656), (892, 74742), (1338, 49828), (1784, 37371), (2676, 24914), (5352, 12457)]