81386496

素因数分解:

$2^{10}\times 3^2\times {\mathrm{8831}}^1$

素因数の和:8857

約数の個数: 66

約数和(自身を含む): 235028352

約数和(自身を除く): 153641856

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, 1024, 1152, 1536, 2304, 3072, 4608, 8831, 9216, 17662, 26493, 35324, 52986, 70648, 79479, 105972, 141296, 158958, 211944, 282592, 317916, 423888, 565184, 635832, 847776, 1130368, 1271664, 1695552, 2260736, 2543328, 3391104, 4521472, 5086656, 6782208, 9042944, 10173312, 13564416, 20346624, 27128832, 40693248, 81386496]

約数ペア:

[(1, 81386496), (2, 40693248), (3, 27128832), (4, 20346624), (6, 13564416), (8, 10173312), (9, 9042944), (12, 6782208), (16, 5086656), (18, 4521472), (24, 3391104), (32, 2543328), (36, 2260736), (48, 1695552), (64, 1271664), (72, 1130368), (96, 847776), (128, 635832), (144, 565184), (192, 423888), (256, 317916), (288, 282592), (384, 211944), (512, 158958), (576, 141296), (768, 105972), (1024, 79479), (1152, 70648), (1536, 52986), (2304, 35324), (3072, 26493), (4608, 17662), (8831, 9216)]