87235956

素因数分解:

$2^2\times 3^2\times {\mathrm{239}}^1\times {\mathrm{10139}}^1$

素因数の和:10388

約数の個数: 36

約数和(自身を含む): 221457600

約数和(自身を除く): 134221644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 239, 478, 717, 956, 1434, 2151, 2868, 4302, 8604, 10139, 20278, 30417, 40556, 60834, 91251, 121668, 182502, 365004, 2423221, 4846442, 7269663, 9692884, 14539326, 21808989, 29078652, 43617978, 87235956]

約数ペア:

[(1, 87235956), (2, 43617978), (3, 29078652), (4, 21808989), (6, 14539326), (9, 9692884), (12, 7269663), (18, 4846442), (36, 2423221), (239, 365004), (478, 182502), (717, 121668), (956, 91251), (1434, 60834), (2151, 40556), (2868, 30417), (4302, 20278), (8604, 10139)]