71398736

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{62851}}^1$

素因数の和:62930

約数の個数: 20

約数和(自身を含む): 140285664

約数和(自身を除く): 68886928

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 62851, 125702, 251404, 502808, 1005616, 4462421, 8924842, 17849684, 35699368, 71398736]

約数ペア:

[(1, 71398736), (2, 35699368), (4, 17849684), (8, 8924842), (16, 4462421), (71, 1005616), (142, 502808), (284, 251404), (568, 125702), (1136, 62851)]