86977604

素因数分解:

$2^2\times 7^1\times {\mathrm{1487}}^1\times {\mathrm{2089}}^1$

素因数の和:3587

約数の個数: 24

約数和(自身を含む): 174155520

約数和(自身を除く): 87177916

約数列:

[1, 2, 4, 7, 14, 28, 1487, 2089, 2974, 4178, 5948, 8356, 10409, 14623, 20818, 29246, 41636, 58492, 3106343, 6212686, 12425372, 21744401, 43488802, 86977604]

約数ペア:

[(1, 86977604), (2, 43488802), (4, 21744401), (7, 12425372), (14, 6212686), (28, 3106343), (1487, 58492), (2089, 41636), (2974, 29246), (4178, 20818), (5948, 14623), (8356, 10409)]