80437188

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16633}}^1$

素因数の和:16684

約数の個数: 48

約数和(自身を含む): 208656896

約数和(自身を除く): 128219708

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 16633, 33266, 49899, 66532, 99798, 199596, 216229, 432458, 515623, 648687, 864916, 1031246, 1297374, 1546869, 2062492, 2594748, 3093738, 6187476, 6703099, 13406198, 20109297, 26812396, 40218594, 80437188]

約数ペア:

[(1, 80437188), (2, 40218594), (3, 26812396), (4, 20109297), (6, 13406198), (12, 6703099), (13, 6187476), (26, 3093738), (31, 2594748), (39, 2062492), (52, 1546869), (62, 1297374), (78, 1031246), (93, 864916), (124, 648687), (156, 515623), (186, 432458), (372, 216229), (403, 199596), (806, 99798), (1209, 66532), (1612, 49899), (2418, 33266), (4836, 16633)]