73281912

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1997}}^1$

素因数の和:2156

約数の個数: 64

約数和(自身を含む): 201398400

約数和(自身を除く): 128116488

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 139, 264, 278, 417, 556, 834, 1112, 1529, 1668, 1997, 3058, 3336, 3994, 4587, 5991, 6116, 7988, 9174, 11982, 12232, 15976, 18348, 21967, 23964, 36696, 43934, 47928, 65901, 87868, 131802, 175736, 263604, 277583, 527208, 555166, 832749, 1110332, 1665498, 2220664, 3053413, 3330996, 6106826, 6661992, 9160239, 12213652, 18320478, 24427304, 36640956, 73281912]

約数ペア:

[(1, 73281912), (2, 36640956), (3, 24427304), (4, 18320478), (6, 12213652), (8, 9160239), (11, 6661992), (12, 6106826), (22, 3330996), (24, 3053413), (33, 2220664), (44, 1665498), (66, 1110332), (88, 832749), (132, 555166), (139, 527208), (264, 277583), (278, 263604), (417, 175736), (556, 131802), (834, 87868), (1112, 65901), (1529, 47928), (1668, 43934), (1997, 36696), (3058, 23964), (3336, 21967), (3994, 18348), (4587, 15976), (5991, 12232), (6116, 11982), (7988, 9174)]