31006956

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{60091}}^1$

素因数の和:60141

約数の個数: 24

約数和(自身を含む): 74033344

約数和(自身を除く): 43026388

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 60091, 120182, 180273, 240364, 360546, 721092, 2583913, 5167826, 7751739, 10335652, 15503478, 31006956]

約数ペア:

[(1, 31006956), (2, 15503478), (3, 10335652), (4, 7751739), (6, 5167826), (12, 2583913), (43, 721092), (86, 360546), (129, 240364), (172, 180273), (258, 120182), (516, 60091)]