87143508

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{17669}}^1$

素因数の和:17816

約数の個数: 36

約数和(自身を含む): 221899860

約数和(自身を除く): 134756352

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 411, 548, 822, 1233, 1644, 2466, 4932, 17669, 35338, 53007, 70676, 106014, 159021, 212028, 318042, 636084, 2420653, 4841306, 7261959, 9682612, 14523918, 21785877, 29047836, 43571754, 87143508]

約数ペア:

[(1, 87143508), (2, 43571754), (3, 29047836), (4, 21785877), (6, 14523918), (9, 9682612), (12, 7261959), (18, 4841306), (36, 2420653), (137, 636084), (274, 318042), (411, 212028), (548, 159021), (822, 106014), (1233, 70676), (1644, 53007), (2466, 35338), (4932, 17669)]