80613344

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15647}}^1$

素因数の和:15687

約数の個数: 48

約数和(自身を含む): 189278208

約数和(自身を除く): 108664864

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2576, 5152, 15647, 31294, 62588, 109529, 125176, 219058, 250352, 359881, 438116, 500704, 719762, 876232, 1439524, 1752464, 2519167, 2879048, 3504928, 5038334, 5758096, 10076668, 11516192, 20153336, 40306672, 80613344]

約数ペア:

[(1, 80613344), (2, 40306672), (4, 20153336), (7, 11516192), (8, 10076668), (14, 5758096), (16, 5038334), (23, 3504928), (28, 2879048), (32, 2519167), (46, 1752464), (56, 1439524), (92, 876232), (112, 719762), (161, 500704), (184, 438116), (224, 359881), (322, 250352), (368, 219058), (644, 125176), (736, 109529), (1288, 62588), (2576, 31294), (5152, 15647)]