61278984

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:324

約数の個数: 128

約数和(自身を含む): 185808000

約数和(自身を除く): 124529016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 139, 156, 157, 216, 234, 278, 312, 314, 351, 417, 468, 471, 556, 628, 702, 834, 936, 942, 1112, 1251, 1256, 1404, 1413, 1668, 1807, 1884, 2041, 2502, 2808, 2826, 3336, 3614, 3753, 3768, 4082, 4239, 5004, 5421, 5652, 6123, 7228, 7506, 8164, 8478, 10008, 10842, 11304, 12246, 14456, 15012, 16263, 16328, 16956, 18369, 21684, 21823, 24492, 30024, 32526, 33912, 36738, 43368, 43646, 48789, 48984, 55107, 65052, 65469, 73476, 87292, 97578, 110214, 130104, 130938, 146952, 174584, 195156, 196407, 220428, 261876, 283699, 390312, 392814, 440856, 523752, 567398, 589221, 785628, 851097, 1134796, 1178442, 1571256, 1702194, 2269592, 2356884, 2553291, 3404388, 4713768, 5106582, 6808776, 7659873, 10213164, 15319746, 20426328, 30639492, 61278984]

約数ペア:

[(1, 61278984), (2, 30639492), (3, 20426328), (4, 15319746), (6, 10213164), (8, 7659873), (9, 6808776), (12, 5106582), (13, 4713768), (18, 3404388), (24, 2553291), (26, 2356884), (27, 2269592), (36, 1702194), (39, 1571256), (52, 1178442), (54, 1134796), (72, 851097), (78, 785628), (104, 589221), (108, 567398), (117, 523752), (139, 440856), (156, 392814), (157, 390312), (216, 283699), (234, 261876), (278, 220428), (312, 196407), (314, 195156), (351, 174584), (417, 146952), (468, 130938), (471, 130104), (556, 110214), (628, 97578), (702, 87292), (834, 73476), (936, 65469), (942, 65052), (1112, 55107), (1251, 48984), (1256, 48789), (1404, 43646), (1413, 43368), (1668, 36738), (1807, 33912), (1884, 32526), (2041, 30024), (2502, 24492), (2808, 21823), (2826, 21684), (3336, 18369), (3614, 16956), (3753, 16328), (3768, 16263), (4082, 15012), (4239, 14456), (5004, 12246), (5421, 11304), (5652, 10842), (6123, 10008), (7228, 8478), (7506, 8164)]