64787392

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1$

素因数の和:629

約数の個数: 56

約数和(自身を含む): 135239760

約数和(自身を除く): 70452368

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 67, 116, 134, 232, 268, 464, 521, 536, 928, 1042, 1072, 1856, 1943, 2084, 2144, 3886, 4168, 4288, 7772, 8336, 15109, 15544, 16672, 30218, 31088, 33344, 34907, 60436, 62176, 69814, 120872, 124352, 139628, 241744, 279256, 483488, 558512, 966976, 1012303, 1117024, 2024606, 2234048, 4049212, 8098424, 16196848, 32393696, 64787392]

約数ペア:

[(1, 64787392), (2, 32393696), (4, 16196848), (8, 8098424), (16, 4049212), (29, 2234048), (32, 2024606), (58, 1117024), (64, 1012303), (67, 966976), (116, 558512), (134, 483488), (232, 279256), (268, 241744), (464, 139628), (521, 124352), (536, 120872), (928, 69814), (1042, 62176), (1072, 60436), (1856, 34907), (1943, 33344), (2084, 31088), (2144, 30218), (3886, 16672), (4168, 15544), (4288, 15109), (7772, 8336)]