70290544

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{72019}}^1$

素因数の和:72088

約数の個数: 20

約数和(自身を含む): 138422440

約数和(自身を除く): 68131896

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 72019, 144038, 288076, 576152, 1152304, 4393159, 8786318, 17572636, 35145272, 70290544]

約数ペア:

[(1, 70290544), (2, 35145272), (4, 17572636), (8, 8786318), (16, 4393159), (61, 1152304), (122, 576152), (244, 288076), (488, 144038), (976, 72019)]