68710768

素因数分解:

$2^4\times 7^1\times {\mathrm{233}}^1\times {\mathrm{2633}}^1$

素因数の和:2881

約数の個数: 40

約数和(自身を含む): 152856288

約数和(自身を除く): 84145520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 233, 466, 932, 1631, 1864, 2633, 3262, 3728, 5266, 6524, 10532, 13048, 18431, 21064, 26096, 36862, 42128, 73724, 147448, 294896, 613489, 1226978, 2453956, 4294423, 4907912, 8588846, 9815824, 17177692, 34355384, 68710768]

約数ペア:

[(1, 68710768), (2, 34355384), (4, 17177692), (7, 9815824), (8, 8588846), (14, 4907912), (16, 4294423), (28, 2453956), (56, 1226978), (112, 613489), (233, 294896), (466, 147448), (932, 73724), (1631, 42128), (1864, 36862), (2633, 26096), (3262, 21064), (3728, 18431), (5266, 13048), (6524, 10532)]