64910807

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 77414400

約数和(自身を除く): 12503593

約数列:

[1, 13, 23, 31, 47, 149, 299, 403, 611, 713, 1081, 1457, 1937, 3427, 4619, 7003, 9269, 14053, 18941, 33511, 44551, 60047, 91039, 106237, 161069, 217093, 435643, 1381081, 2093897, 2822209, 4993139, 64910807]

約数ペア:

[(1, 64910807), (13, 4993139), (23, 2822209), (31, 2093897), (47, 1381081), (149, 435643), (299, 217093), (403, 161069), (611, 106237), (713, 91039), (1081, 60047), (1457, 44551), (1937, 33511), (3427, 18941), (4619, 14053), (7003, 9269)]