86131724

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{180949}}^1$

素因数の和:180977

約数の個数: 24

約数和(自身を含む): 182397600

約数和(自身を除く): 96265876

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 180949, 361898, 723796, 1266643, 2533286, 3076133, 5066572, 6152266, 12304532, 21532931, 43065862, 86131724]

約数ペア:

[(1, 86131724), (2, 43065862), (4, 21532931), (7, 12304532), (14, 6152266), (17, 5066572), (28, 3076133), (34, 2533286), (68, 1266643), (119, 723796), (238, 361898), (476, 180949)]