81330390848

素因数分解:

$2^6\times 7^1\times {\mathrm{181541051}}^1$

素因数の和:181541070

約数の個数: 28

約数和(自身を含む): 184445708832

約数和(自身を除く): 103115317984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 181541051, 363082102, 726164204, 1270787357, 1452328408, 2541574714, 2904656816, 5083149428, 5809313632, 10166298856, 11618627264, 20332597712, 40665195424, 81330390848]

約数ペア:

[(1, 81330390848), (2, 40665195424), (4, 20332597712), (7, 11618627264), (8, 10166298856), (14, 5809313632), (16, 5083149428), (28, 2904656816), (32, 2541574714), (56, 1452328408), (64, 1270787357), (112, 726164204), (224, 363082102), (448, 181541051)]