67993419

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1031}}^1$

素因数の和:1155

約数の個数: 32

約数和(自身を含む): 104025600

約数和(自身を除く): 36032181

約数列:

[1, 3, 13, 19, 39, 57, 89, 247, 267, 741, 1031, 1157, 1691, 3093, 3471, 5073, 13403, 19589, 21983, 40209, 58767, 65949, 91759, 254657, 275277, 763971, 1192867, 1743421, 3578601, 5230263, 22664473, 67993419]

約数ペア:

[(1, 67993419), (3, 22664473), (13, 5230263), (19, 3578601), (39, 1743421), (57, 1192867), (89, 763971), (247, 275277), (267, 254657), (741, 91759), (1031, 65949), (1157, 58767), (1691, 40209), (3093, 21983), (3471, 19589), (5073, 13403)]