80819712

素因数分解:

$2^9\times 3^2\times {\mathrm{17539}}^1$

素因数の和:17563

約数の個数: 60

約数和(自身を含む): 233264460

約数和(自身を除く): 152444748

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4608, 17539, 35078, 52617, 70156, 105234, 140312, 157851, 210468, 280624, 315702, 420936, 561248, 631404, 841872, 1122496, 1262808, 1683744, 2244992, 2525616, 3367488, 4489984, 5051232, 6734976, 8979968, 10102464, 13469952, 20204928, 26939904, 40409856, 80819712]

約数ペア:

[(1, 80819712), (2, 40409856), (3, 26939904), (4, 20204928), (6, 13469952), (8, 10102464), (9, 8979968), (12, 6734976), (16, 5051232), (18, 4489984), (24, 3367488), (32, 2525616), (36, 2244992), (48, 1683744), (64, 1262808), (72, 1122496), (96, 841872), (128, 631404), (144, 561248), (192, 420936), (256, 315702), (288, 280624), (384, 210468), (512, 157851), (576, 140312), (768, 105234), (1152, 70156), (1536, 52617), (2304, 35078), (4608, 17539)]