67933789

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 89579520

約数和(自身を除く): 21645731

約数列:

[1, 7, 11, 23, 77, 89, 161, 253, 431, 623, 979, 1771, 2047, 3017, 4741, 6853, 9913, 14329, 22517, 33187, 38359, 69391, 109043, 157619, 268513, 421949, 763301, 882257, 2953643, 6175799, 9704827, 67933789]

約数ペア:

[(1, 67933789), (7, 9704827), (11, 6175799), (23, 2953643), (77, 882257), (89, 763301), (161, 421949), (253, 268513), (431, 157619), (623, 109043), (979, 69391), (1771, 38359), (2047, 33187), (3017, 22517), (4741, 14329), (6853, 9913)]