66484208

素因数分解:

$2^4\times 7^1\times {\mathrm{599}}^1\times {\mathrm{991}}^1$

素因数の和:1605

約数の個数: 40

約数和(自身を含む): 147609600

約数和(自身を除く): 81125392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 599, 991, 1198, 1982, 2396, 3964, 4193, 4792, 6937, 7928, 8386, 9584, 13874, 15856, 16772, 27748, 33544, 55496, 67088, 110992, 593609, 1187218, 2374436, 4155263, 4748872, 8310526, 9497744, 16621052, 33242104, 66484208]

約数ペア:

[(1, 66484208), (2, 33242104), (4, 16621052), (7, 9497744), (8, 8310526), (14, 4748872), (16, 4155263), (28, 2374436), (56, 1187218), (112, 593609), (599, 110992), (991, 67088), (1198, 55496), (1982, 33544), (2396, 27748), (3964, 16772), (4193, 15856), (4792, 13874), (6937, 9584), (7928, 8386)]