71744078

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{40351}}^1$

素因数の和:40487

約数の個数: 16

約数和(自身を含む): 123961344

約数和(自身を除く): 52217266

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 40351, 80702, 282457, 564914, 5124577, 10249154, 35872039, 71744078]

約数ペア:

[(1, 71744078), (2, 35872039), (7, 10249154), (14, 5124577), (127, 564914), (254, 282457), (889, 80702), (1778, 40351)]