51761776

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1$

素因数の和:734

約数の個数: 80

約数和(自身を含む): 120349440

約数和(自身を除く): 68587664

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, 673, 836, 874, 1012, 1346, 1672, 1748, 2024, 2692, 3344, 3496, 4048, 4807, 5384, 6992, 7403, 9614, 10768, 12787, 14806, 15479, 19228, 25574, 29612, 30958, 38456, 51148, 59224, 61916, 76912, 102296, 118448, 123832, 140657, 170269, 204592, 247664, 281314, 294101, 340538, 562628, 588202, 681076, 1125256, 1176404, 1362152, 2250512, 2352808, 2724304, 3235111, 4705616, 6470222, 12940444, 25880888, 51761776]

約数ペア:

[(1, 51761776), (2, 25880888), (4, 12940444), (8, 6470222), (11, 4705616), (16, 3235111), (19, 2724304), (22, 2352808), (23, 2250512), (38, 1362152), (44, 1176404), (46, 1125256), (76, 681076), (88, 588202), (92, 562628), (152, 340538), (176, 294101), (184, 281314), (209, 247664), (253, 204592), (304, 170269), (368, 140657), (418, 123832), (437, 118448), (506, 102296), (673, 76912), (836, 61916), (874, 59224), (1012, 51148), (1346, 38456), (1672, 30958), (1748, 29612), (2024, 25574), (2692, 19228), (3344, 15479), (3496, 14806), (4048, 12787), (4807, 10768), (5384, 9614), (6992, 7403)]