71865178

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{1063}}^1$

素因数の和:1522

約数の個数: 32

約数和(自身を含む): 134830080

約数和(自身を除く): 62964902

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 439, 878, 1063, 2126, 3073, 4829, 6146, 7441, 9658, 11693, 14882, 23386, 33803, 67606, 81851, 163702, 466657, 933314, 3266599, 5133227, 6533198, 10266454, 35932589, 71865178]

約数ペア:

[(1, 71865178), (2, 35932589), (7, 10266454), (11, 6533198), (14, 5133227), (22, 3266599), (77, 933314), (154, 466657), (439, 163702), (878, 81851), (1063, 67606), (2126, 33803), (3073, 23386), (4829, 14882), (6146, 11693), (7441, 9658)]