71291388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{848707}}^1$

素因数の和:848721

約数の個数: 24

約数和(自身を含む): 190110592

約数和(自身を除く): 118819204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 848707, 1697414, 2546121, 3394828, 5092242, 5940949, 10184484, 11881898, 17822847, 23763796, 35645694, 71291388]

約数ペア:

[(1, 71291388), (2, 35645694), (3, 23763796), (4, 17822847), (6, 11881898), (7, 10184484), (12, 5940949), (14, 5092242), (21, 3394828), (28, 2546121), (42, 1697414), (84, 848707)]