82871808

素因数分解:

$2^9\times 3^1\times {\mathrm{163}}^1\times {\mathrm{331}}^1$

素因数の和:515

約数の個数: 80

約数和(自身を含む): 222801216

約数和(自身を除く): 139929408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 163, 192, 256, 326, 331, 384, 489, 512, 652, 662, 768, 978, 993, 1304, 1324, 1536, 1956, 1986, 2608, 2648, 3912, 3972, 5216, 5296, 7824, 7944, 10432, 10592, 15648, 15888, 20864, 21184, 31296, 31776, 41728, 42368, 53953, 62592, 63552, 83456, 84736, 107906, 125184, 127104, 161859, 169472, 215812, 250368, 254208, 323718, 431624, 508416, 647436, 863248, 1294872, 1726496, 2589744, 3452992, 5179488, 6905984, 10358976, 13811968, 20717952, 27623936, 41435904, 82871808]

約数ペア:

[(1, 82871808), (2, 41435904), (3, 27623936), (4, 20717952), (6, 13811968), (8, 10358976), (12, 6905984), (16, 5179488), (24, 3452992), (32, 2589744), (48, 1726496), (64, 1294872), (96, 863248), (128, 647436), (163, 508416), (192, 431624), (256, 323718), (326, 254208), (331, 250368), (384, 215812), (489, 169472), (512, 161859), (652, 127104), (662, 125184), (768, 107906), (978, 84736), (993, 83456), (1304, 63552), (1324, 62592), (1536, 53953), (1956, 42368), (1986, 41728), (2608, 31776), (2648, 31296), (3912, 21184), (3972, 20864), (5216, 15888), (5296, 15648), (7824, 10592), (7944, 10432)]