89891328

素因数分解:

$2^9\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1361}}^1$

素因数の和:1425

約数の個数: 80

約数和(自身を含む): 245225376

約数和(自身を除く): 155334048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 256, 258, 344, 384, 512, 516, 688, 768, 1032, 1361, 1376, 1536, 2064, 2722, 2752, 4083, 4128, 5444, 5504, 8166, 8256, 10888, 11008, 16332, 16512, 21776, 22016, 32664, 33024, 43552, 58523, 65328, 66048, 87104, 117046, 130656, 174208, 175569, 234092, 261312, 348416, 351138, 468184, 522624, 696832, 702276, 936368, 1045248, 1404552, 1872736, 2090496, 2809104, 3745472, 5618208, 7490944, 11236416, 14981888, 22472832, 29963776, 44945664, 89891328]

約数ペア:

[(1, 89891328), (2, 44945664), (3, 29963776), (4, 22472832), (6, 14981888), (8, 11236416), (12, 7490944), (16, 5618208), (24, 3745472), (32, 2809104), (43, 2090496), (48, 1872736), (64, 1404552), (86, 1045248), (96, 936368), (128, 702276), (129, 696832), (172, 522624), (192, 468184), (256, 351138), (258, 348416), (344, 261312), (384, 234092), (512, 175569), (516, 174208), (688, 130656), (768, 117046), (1032, 87104), (1361, 66048), (1376, 65328), (1536, 58523), (2064, 43552), (2722, 33024), (2752, 32664), (4083, 22016), (4128, 21776), (5444, 16512), (5504, 16332), (8166, 11008), (8256, 10888)]