42786328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1$

素因数の和:464

約数の個数: 64

約数和(自身を含む): 92736000

約数和(自身を除く): 49949672

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 59, 76, 104, 118, 152, 236, 247, 367, 472, 494, 734, 767, 988, 1121, 1468, 1534, 1976, 2242, 2936, 3068, 4484, 4771, 6136, 6973, 8968, 9542, 13946, 14573, 19084, 21653, 27892, 29146, 38168, 43306, 55784, 58292, 86612, 90649, 116584, 173224, 181298, 281489, 362596, 411407, 562978, 725192, 822814, 1125956, 1645628, 2251912, 3291256, 5348291, 10696582, 21393164, 42786328]

約数ペア:

[(1, 42786328), (2, 21393164), (4, 10696582), (8, 5348291), (13, 3291256), (19, 2251912), (26, 1645628), (38, 1125956), (52, 822814), (59, 725192), (76, 562978), (104, 411407), (118, 362596), (152, 281489), (236, 181298), (247, 173224), (367, 116584), (472, 90649), (494, 86612), (734, 58292), (767, 55784), (988, 43306), (1121, 38168), (1468, 29146), (1534, 27892), (1976, 21653), (2242, 19084), (2936, 14573), (3068, 13946), (4484, 9542), (4771, 8968), (6136, 6973)]