68156792

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{4013}}^1$

素因数の和:4223

約数の個数: 32

約数和(自身を含む): 140168880

約数和(自身を除く): 72012088

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 193, 386, 772, 1544, 2123, 4013, 4246, 8026, 8492, 16052, 16984, 32104, 44143, 88286, 176572, 353144, 774509, 1549018, 3098036, 6196072, 8519599, 17039198, 34078396, 68156792]

約数ペア:

[(1, 68156792), (2, 34078396), (4, 17039198), (8, 8519599), (11, 6196072), (22, 3098036), (44, 1549018), (88, 774509), (193, 353144), (386, 176572), (772, 88286), (1544, 44143), (2123, 32104), (4013, 16984), (4246, 16052), (8026, 8492)]