67361478

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{1663}}^1$

素因数の和:1868

約数の個数: 32

約数和(自身を含む): 138817536

約数和(自身を除く): 71456058

約数列:

[1, 2, 3, 6, 43, 86, 129, 157, 258, 314, 471, 942, 1663, 3326, 4989, 6751, 9978, 13502, 20253, 40506, 71509, 143018, 214527, 261091, 429054, 522182, 783273, 1566546, 11226913, 22453826, 33680739, 67361478]

約数ペア:

[(1, 67361478), (2, 33680739), (3, 22453826), (6, 11226913), (43, 1566546), (86, 783273), (129, 522182), (157, 429054), (258, 261091), (314, 214527), (471, 143018), (942, 71509), (1663, 40506), (3326, 20253), (4989, 13502), (6751, 9978)]