71585190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{1237}}^1$

素因数の和:1893

約数の個数: 48

約数和(自身を含む): 186561648

約数和(自身を除く): 114976458

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 643, 1237, 1286, 1929, 2474, 3215, 3711, 3858, 5787, 6185, 6430, 7422, 9645, 11133, 11574, 12370, 18555, 19290, 22266, 28935, 37110, 55665, 57870, 111330, 795391, 1590782, 2386173, 3976955, 4772346, 7158519, 7953910, 11930865, 14317038, 23861730, 35792595, 71585190]

約数ペア:

[(1, 71585190), (2, 35792595), (3, 23861730), (5, 14317038), (6, 11930865), (9, 7953910), (10, 7158519), (15, 4772346), (18, 3976955), (30, 2386173), (45, 1590782), (90, 795391), (643, 111330), (1237, 57870), (1286, 55665), (1929, 37110), (2474, 28935), (3215, 22266), (3711, 19290), (3858, 18555), (5787, 12370), (6185, 11574), (6430, 11133), (7422, 9645)]