71394790

素因数分解:

$2^1\times 5^1\times {\mathrm{739}}^1\times {\mathrm{9661}}^1$

素因数の和:10407

約数の個数: 16

約数和(自身を含む): 128697840

約数和(自身を除く): 57303050

約数列:

[1, 2, 5, 10, 739, 1478, 3695, 7390, 9661, 19322, 48305, 96610, 7139479, 14278958, 35697395, 71394790]

約数ペア:

[(1, 71394790), (2, 35697395), (5, 14278958), (10, 7139479), (739, 96610), (1478, 48305), (3695, 19322), (7390, 9661)]