87020976

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{258991}}^1$

素因数の和:259009

約数の個数: 40

約数和(自身を含む): 256920064

約数和(自身を除く): 169899088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 258991, 517982, 776973, 1035964, 1553946, 1812937, 2071928, 3107892, 3625874, 4143856, 5438811, 6215784, 7251748, 10877622, 12431568, 14503496, 21755244, 29006992, 43510488, 87020976]

約数ペア:

[(1, 87020976), (2, 43510488), (3, 29006992), (4, 21755244), (6, 14503496), (7, 12431568), (8, 10877622), (12, 7251748), (14, 6215784), (16, 5438811), (21, 4143856), (24, 3625874), (28, 3107892), (42, 2071928), (48, 1812937), (56, 1553946), (84, 1035964), (112, 776973), (168, 517982), (336, 258991)]