68008976

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1553}}^1$

素因数の和:1608

約数の個数: 80

約数和(自身を含む): 166489344

約数和(自身を除く): 98480368

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 34, 46, 56, 68, 92, 112, 119, 136, 161, 184, 238, 272, 322, 368, 391, 476, 644, 782, 952, 1288, 1553, 1564, 1904, 2576, 2737, 3106, 3128, 5474, 6212, 6256, 10871, 10948, 12424, 21742, 21896, 24848, 26401, 35719, 43484, 43792, 52802, 71438, 86968, 105604, 142876, 173936, 184807, 211208, 250033, 285752, 369614, 422416, 500066, 571504, 607223, 739228, 1000132, 1214446, 1478456, 2000264, 2428892, 2956912, 4000528, 4250561, 4857784, 8501122, 9715568, 17002244, 34004488, 68008976]

約数ペア:

[(1, 68008976), (2, 34004488), (4, 17002244), (7, 9715568), (8, 8501122), (14, 4857784), (16, 4250561), (17, 4000528), (23, 2956912), (28, 2428892), (34, 2000264), (46, 1478456), (56, 1214446), (68, 1000132), (92, 739228), (112, 607223), (119, 571504), (136, 500066), (161, 422416), (184, 369614), (238, 285752), (272, 250033), (322, 211208), (368, 184807), (391, 173936), (476, 142876), (644, 105604), (782, 86968), (952, 71438), (1288, 52802), (1553, 43792), (1564, 43484), (1904, 35719), (2576, 26401), (2737, 24848), (3106, 21896), (3128, 21742), (5474, 12424), (6212, 10948), (6256, 10871)]