68933788

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31973}}^1$

素因数の和:32002

約数の個数: 36

約数和(自身を含む): 153091512

約数和(自身を除く): 84157724

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 31973, 63946, 127892, 223811, 351703, 447622, 703406, 895244, 1406812, 1566677, 2461921, 3133354, 4923842, 6266708, 9847684, 17233447, 34466894, 68933788]

約数ペア:

[(1, 68933788), (2, 34466894), (4, 17233447), (7, 9847684), (11, 6266708), (14, 4923842), (22, 3133354), (28, 2461921), (44, 1566677), (49, 1406812), (77, 895244), (98, 703406), (154, 447622), (196, 351703), (308, 223811), (539, 127892), (1078, 63946), (2156, 31973)]