89540012

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{8929}}^1$

素因数の和:9065

約数の個数: 24

約数和(自身を含む): 165026400

約数和(自身を除く): 75486388

約数列:

[1, 2, 4, 23, 46, 92, 109, 218, 436, 2507, 5014, 8929, 10028, 17858, 35716, 205367, 410734, 821468, 973261, 1946522, 3893044, 22385003, 44770006, 89540012]

約数ペア:

[(1, 89540012), (2, 44770006), (4, 22385003), (23, 3893044), (46, 1946522), (92, 973261), (109, 821468), (218, 410734), (436, 205367), (2507, 35716), (5014, 17858), (8929, 10028)]