80412804

素因数分解:

$2^2\times 3^3\times {\mathrm{419}}^1\times {\mathrm{1777}}^1$

素因数の和:2209

約数の個数: 48

約数和(自身を含む): 209092800

約数和(自身を除く): 128679996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 419, 838, 1257, 1676, 1777, 2514, 3554, 3771, 5028, 5331, 7108, 7542, 10662, 11313, 15084, 15993, 21324, 22626, 31986, 45252, 47979, 63972, 95958, 191916, 744563, 1489126, 2233689, 2978252, 4467378, 6701067, 8934756, 13402134, 20103201, 26804268, 40206402, 80412804]

約数ペア:

[(1, 80412804), (2, 40206402), (3, 26804268), (4, 20103201), (6, 13402134), (9, 8934756), (12, 6701067), (18, 4467378), (27, 2978252), (36, 2233689), (54, 1489126), (108, 744563), (419, 191916), (838, 95958), (1257, 63972), (1676, 47979), (1777, 45252), (2514, 31986), (3554, 22626), (3771, 21324), (5028, 15993), (5331, 15084), (7108, 11313), (7542, 10662)]