80458976

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{719}}^1$

素因数の和:1011

約数の個数: 48

約数和(自身を含む): 171460800

約数和(自身を除く): 91001824

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 269, 416, 538, 719, 1076, 1438, 2152, 2876, 3497, 4304, 5752, 6994, 8608, 9347, 11504, 13988, 18694, 23008, 27976, 37388, 55952, 74776, 111904, 149552, 193411, 299104, 386822, 773644, 1547288, 2514343, 3094576, 5028686, 6189152, 10057372, 20114744, 40229488, 80458976]

約数ペア:

[(1, 80458976), (2, 40229488), (4, 20114744), (8, 10057372), (13, 6189152), (16, 5028686), (26, 3094576), (32, 2514343), (52, 1547288), (104, 773644), (208, 386822), (269, 299104), (416, 193411), (538, 149552), (719, 111904), (1076, 74776), (1438, 55952), (2152, 37388), (2876, 27976), (3497, 23008), (4304, 18694), (5752, 13988), (6994, 11504), (8608, 9347)]