80571064

素因数分解:

$2^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{7949}}^1$

素因数の和:8143

約数の個数: 32

約数和(自身を含む): 173628000

約数和(自身を除く): 93056936

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 181, 362, 724, 1267, 1448, 2534, 5068, 7949, 10136, 15898, 31796, 55643, 63592, 111286, 222572, 445144, 1438769, 2877538, 5755076, 10071383, 11510152, 20142766, 40285532, 80571064]

約数ペア:

[(1, 80571064), (2, 40285532), (4, 20142766), (7, 11510152), (8, 10071383), (14, 5755076), (28, 2877538), (56, 1438769), (181, 445144), (362, 222572), (724, 111286), (1267, 63592), (1448, 55643), (2534, 31796), (5068, 15898), (7949, 10136)]