68620408

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{2683}}^1$

素因数の和:2851

約数の個数: 32

約数和(自身を含む): 135273600

約数和(自身を除く): 66653192

約数列:

[1, 2, 4, 8, 23, 46, 92, 139, 184, 278, 556, 1112, 2683, 3197, 5366, 6394, 10732, 12788, 21464, 25576, 61709, 123418, 246836, 372937, 493672, 745874, 1491748, 2983496, 8577551, 17155102, 34310204, 68620408]

約数ペア:

[(1, 68620408), (2, 34310204), (4, 17155102), (8, 8577551), (23, 2983496), (46, 1491748), (92, 745874), (139, 493672), (184, 372937), (278, 246836), (556, 123418), (1112, 61709), (2683, 25576), (3197, 21464), (5366, 12788), (6394, 10732)]