68931786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4813}}^1$

素因数の和:4867

約数の個数: 64

約数和(自身を含む): 177463296

約数和(自身を除く): 108531510

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 31, 33, 42, 62, 66, 77, 93, 154, 186, 217, 231, 341, 434, 462, 651, 682, 1023, 1302, 2046, 2387, 4774, 4813, 7161, 9626, 14322, 14439, 28878, 33691, 52943, 67382, 101073, 105886, 149203, 158829, 202146, 298406, 317658, 370601, 447609, 741202, 895218, 1044421, 1111803, 1641233, 2088842, 2223606, 3133263, 3282466, 4923699, 6266526, 9847398, 11488631, 22977262, 34465893, 68931786]

約数ペア:

[(1, 68931786), (2, 34465893), (3, 22977262), (6, 11488631), (7, 9847398), (11, 6266526), (14, 4923699), (21, 3282466), (22, 3133263), (31, 2223606), (33, 2088842), (42, 1641233), (62, 1111803), (66, 1044421), (77, 895218), (93, 741202), (154, 447609), (186, 370601), (217, 317658), (231, 298406), (341, 202146), (434, 158829), (462, 149203), (651, 105886), (682, 101073), (1023, 67382), (1302, 52943), (2046, 33691), (2387, 28878), (4774, 14439), (4813, 14322), (7161, 9626)]