67137340

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{20101}}^1$

素因数の和:20277

約数の個数: 24

約数和(自身を含む): 141839712

約数和(自身を除く): 74702372

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 20101, 40202, 80404, 100505, 201010, 402020, 3356867, 6713734, 13427468, 16784335, 33568670, 67137340]

約数ペア:

[(1, 67137340), (2, 33568670), (4, 16784335), (5, 13427468), (10, 6713734), (20, 3356867), (167, 402020), (334, 201010), (668, 100505), (835, 80404), (1670, 40202), (3340, 20101)]