71285544

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{90007}}^1$

素因数の和:90030

約数の個数: 48

約数和(自身を含む): 210618720

約数和(自身を除く): 139333176

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 90007, 180014, 270021, 360028, 540042, 720056, 810063, 990077, 1080084, 1620126, 1980154, 2160168, 2970231, 3240252, 3960308, 5940462, 6480504, 7920616, 8910693, 11880924, 17821386, 23761848, 35642772, 71285544]

約数ペア:

[(1, 71285544), (2, 35642772), (3, 23761848), (4, 17821386), (6, 11880924), (8, 8910693), (9, 7920616), (11, 6480504), (12, 5940462), (18, 3960308), (22, 3240252), (24, 2970231), (33, 2160168), (36, 1980154), (44, 1620126), (66, 1080084), (72, 990077), (88, 810063), (99, 720056), (132, 540042), (198, 360028), (264, 270021), (396, 180014), (792, 90007)]