75464656

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:344

約数の個数: 80

約数和(自身を含む): 164989440

約数和(自身を除く): 89524784

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 43, 46, 76, 86, 92, 152, 172, 184, 251, 304, 344, 368, 437, 502, 688, 817, 874, 989, 1004, 1634, 1748, 1978, 2008, 3268, 3496, 3956, 4016, 4769, 5773, 6536, 6992, 7912, 9538, 10793, 11546, 13072, 15824, 18791, 19076, 21586, 23092, 37582, 38152, 43172, 46184, 75164, 76304, 86344, 92368, 109687, 150328, 172688, 205067, 219374, 248239, 300656, 410134, 438748, 496478, 820268, 877496, 992956, 1640536, 1754992, 1985912, 3281072, 3971824, 4716541, 9433082, 18866164, 37732328, 75464656]

約数ペア:

[(1, 75464656), (2, 37732328), (4, 18866164), (8, 9433082), (16, 4716541), (19, 3971824), (23, 3281072), (38, 1985912), (43, 1754992), (46, 1640536), (76, 992956), (86, 877496), (92, 820268), (152, 496478), (172, 438748), (184, 410134), (251, 300656), (304, 248239), (344, 219374), (368, 205067), (437, 172688), (502, 150328), (688, 109687), (817, 92368), (874, 86344), (989, 76304), (1004, 75164), (1634, 46184), (1748, 43172), (1978, 38152), (2008, 37582), (3268, 23092), (3496, 21586), (3956, 19076), (4016, 18791), (4769, 15824), (5773, 13072), (6536, 11546), (6992, 10793), (7912, 9538)]