68974576

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23053}}^1$

素因数の和:23089

約数の個数: 40

約数和(自身を含む): 154369584

約数和(自身を除く): 85395008

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 23053, 46106, 92212, 184424, 253583, 368848, 391901, 507166, 783802, 1014332, 1567604, 2028664, 3135208, 4057328, 4310911, 6270416, 8621822, 17243644, 34487288, 68974576]

約数ペア:

[(1, 68974576), (2, 34487288), (4, 17243644), (8, 8621822), (11, 6270416), (16, 4310911), (17, 4057328), (22, 3135208), (34, 2028664), (44, 1567604), (68, 1014332), (88, 783802), (136, 507166), (176, 391901), (187, 368848), (272, 253583), (374, 184424), (748, 92212), (1496, 46106), (2992, 23053)]