86540888

素因数分解:

$2^3\times 7^1\times {\mathrm{613}}^1\times {\mathrm{2521}}^1$

素因数の和:3147

約数の個数: 32

約数和(自身を含む): 185820960

約数和(自身を除く): 99280072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 613, 1226, 2452, 2521, 4291, 4904, 5042, 8582, 10084, 17164, 17647, 20168, 34328, 35294, 70588, 141176, 1545373, 3090746, 6181492, 10817611, 12362984, 21635222, 43270444, 86540888]

約数ペア:

[(1, 86540888), (2, 43270444), (4, 21635222), (7, 12362984), (8, 10817611), (14, 6181492), (28, 3090746), (56, 1545373), (613, 141176), (1226, 70588), (2452, 35294), (2521, 34328), (4291, 20168), (4904, 17647), (5042, 17164), (8582, 10084)]