68220944

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1$

素因数の和:948

約数の個数: 80

約数和(自身を含む): 158561280

約数和(自身を除く): 90340336

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 23, 38, 44, 46, 76, 88, 92, 152, 176, 184, 209, 253, 304, 368, 418, 437, 506, 836, 874, 887, 1012, 1672, 1748, 1774, 2024, 3344, 3496, 3548, 4048, 4807, 6992, 7096, 9614, 9757, 14192, 16853, 19228, 19514, 20401, 33706, 38456, 39028, 40802, 67412, 76912, 78056, 81604, 134824, 156112, 163208, 185383, 224411, 269648, 326416, 370766, 387619, 448822, 741532, 775238, 897644, 1483064, 1550476, 1795288, 2966128, 3100952, 3590576, 4263809, 6201904, 8527618, 17055236, 34110472, 68220944]

約数ペア:

[(1, 68220944), (2, 34110472), (4, 17055236), (8, 8527618), (11, 6201904), (16, 4263809), (19, 3590576), (22, 3100952), (23, 2966128), (38, 1795288), (44, 1550476), (46, 1483064), (76, 897644), (88, 775238), (92, 741532), (152, 448822), (176, 387619), (184, 370766), (209, 326416), (253, 269648), (304, 224411), (368, 185383), (418, 163208), (437, 156112), (506, 134824), (836, 81604), (874, 78056), (887, 76912), (1012, 67412), (1672, 40802), (1748, 39028), (1774, 38456), (2024, 33706), (3344, 20401), (3496, 19514), (3548, 19228), (4048, 16853), (4807, 14192), (6992, 9757), (7096, 9614)]