64427104

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4051}}^1$

素因数の和:4139

約数の個数: 48

約数和(自身を含む): 147038976

約数和(自身を除く): 82611872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 112, 142, 224, 284, 497, 568, 994, 1136, 1988, 2272, 3976, 4051, 7952, 8102, 15904, 16204, 28357, 32408, 56714, 64816, 113428, 129632, 226856, 287621, 453712, 575242, 907424, 1150484, 2013347, 2300968, 4026694, 4601936, 8053388, 9203872, 16106776, 32213552, 64427104]

約数ペア:

[(1, 64427104), (2, 32213552), (4, 16106776), (7, 9203872), (8, 8053388), (14, 4601936), (16, 4026694), (28, 2300968), (32, 2013347), (56, 1150484), (71, 907424), (112, 575242), (142, 453712), (224, 287621), (284, 226856), (497, 129632), (568, 113428), (994, 64816), (1136, 56714), (1988, 32408), (2272, 28357), (3976, 16204), (4051, 15904), (7952, 8102)]