69488210288

素因数分解:

$2^4\times 7^1\times {\mathrm{620430449}}^1$

素因数の和:620430464

約数の個数: 20

約数和(自身を含む): 153866751600

約数和(自身を除く): 84378541312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 620430449, 1240860898, 2481721796, 4343013143, 4963443592, 8686026286, 9926887184, 17372052572, 34744105144, 69488210288]

約数ペア:

[(1, 69488210288), (2, 34744105144), (4, 17372052572), (7, 9926887184), (8, 8686026286), (14, 4963443592), (16, 4343013143), (28, 2481721796), (56, 1240860898), (112, 620430449)]