86474108

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{18947}}^1$

素因数の和:19121

約数の個数: 24

約数和(自身を含む): 174018432

約数和(自身を除く): 87544324

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 18947, 37894, 75788, 132629, 265258, 530516, 3088361, 6176722, 12353444, 21618527, 43237054, 86474108]

約数ペア:

[(1, 86474108), (2, 43237054), (4, 21618527), (7, 12353444), (14, 6176722), (28, 3088361), (163, 530516), (326, 265258), (652, 132629), (1141, 75788), (2282, 37894), (4564, 18947)]