68961904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{7393}}^1$

素因数の和:7465

約数の個数: 40

約数和(自身を含む): 148530672

約数和(自身を除く): 79568768

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 53, 88, 106, 176, 212, 424, 583, 848, 1166, 2332, 4664, 7393, 9328, 14786, 29572, 59144, 81323, 118288, 162646, 325292, 391829, 650584, 783658, 1301168, 1567316, 3134632, 4310119, 6269264, 8620238, 17240476, 34480952, 68961904]

約数ペア:

[(1, 68961904), (2, 34480952), (4, 17240476), (8, 8620238), (11, 6269264), (16, 4310119), (22, 3134632), (44, 1567316), (53, 1301168), (88, 783658), (106, 650584), (176, 391829), (212, 325292), (424, 162646), (583, 118288), (848, 81323), (1166, 59144), (2332, 29572), (4664, 14786), (7393, 9328)]