65671148

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{1999}}^1$

素因数の和:2237

約数の個数: 24

約数和(自身を含む): 118272000

約数和(自身を除く): 52600852

約数列:

[1, 2, 4, 43, 86, 172, 191, 382, 764, 1999, 3998, 7996, 8213, 16426, 32852, 85957, 171914, 343828, 381809, 763618, 1527236, 16417787, 32835574, 65671148]

約数ペア:

[(1, 65671148), (2, 32835574), (4, 16417787), (43, 1527236), (86, 763618), (172, 381809), (191, 343828), (382, 171914), (764, 85957), (1999, 32852), (3998, 16426), (7996, 8213)]