81066984

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{108961}}^1$

素因数の和:109001

約数の個数: 32

約数和(自身を含む): 209207040

約数和(自身を除く): 128140056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 108961, 217922, 326883, 435844, 653766, 871688, 1307532, 2615064, 3377791, 6755582, 10133373, 13511164, 20266746, 27022328, 40533492, 81066984]

約数ペア:

[(1, 81066984), (2, 40533492), (3, 27022328), (4, 20266746), (6, 13511164), (8, 10133373), (12, 6755582), (24, 3377791), (31, 2615064), (62, 1307532), (93, 871688), (124, 653766), (186, 435844), (248, 326883), (372, 217922), (744, 108961)]