80894072

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{11027}}^1$

素因数の和:11171

約数の個数: 32

約数和(自身を含む): 174683520

約数和(自身を除く): 93789448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 262, 524, 917, 1048, 1834, 3668, 7336, 11027, 22054, 44108, 77189, 88216, 154378, 308756, 617512, 1444537, 2889074, 5778148, 10111759, 11556296, 20223518, 40447036, 80894072]

約数ペア:

[(1, 80894072), (2, 40447036), (4, 20223518), (7, 11556296), (8, 10111759), (14, 5778148), (28, 2889074), (56, 1444537), (131, 617512), (262, 308756), (524, 154378), (917, 88216), (1048, 77189), (1834, 44108), (3668, 22054), (7336, 11027)]