64694272

素因数分解:

$2^{11}\times {\mathrm{31}}^1\times {\mathrm{1019}}^1$

素因数の和:1072

約数の個数: 48

約数和(自身を含む): 133660800

約数和(自身を除く): 68966528

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1019, 1024, 1984, 2038, 2048, 3968, 4076, 7936, 8152, 15872, 16304, 31589, 31744, 32608, 63178, 63488, 65216, 126356, 130432, 252712, 260864, 505424, 521728, 1010848, 1043456, 2021696, 2086912, 4043392, 8086784, 16173568, 32347136, 64694272]

約数ペア:

[(1, 64694272), (2, 32347136), (4, 16173568), (8, 8086784), (16, 4043392), (31, 2086912), (32, 2021696), (62, 1043456), (64, 1010848), (124, 521728), (128, 505424), (248, 260864), (256, 252712), (496, 130432), (512, 126356), (992, 65216), (1019, 63488), (1024, 63178), (1984, 32608), (2038, 31744), (2048, 31589), (3968, 16304), (4076, 15872), (7936, 8152)]