64907744

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1901}}^1$

素因数の和:2019

約数の個数: 48

約数和(自身を含む): 140915376

約数和(自身を除く): 76007632

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 97, 176, 194, 352, 388, 776, 1067, 1552, 1901, 2134, 3104, 3802, 4268, 7604, 8536, 15208, 17072, 20911, 30416, 34144, 41822, 60832, 83644, 167288, 184397, 334576, 368794, 669152, 737588, 1475176, 2028367, 2950352, 4056734, 5900704, 8113468, 16226936, 32453872, 64907744]

約数ペア:

[(1, 64907744), (2, 32453872), (4, 16226936), (8, 8113468), (11, 5900704), (16, 4056734), (22, 2950352), (32, 2028367), (44, 1475176), (88, 737588), (97, 669152), (176, 368794), (194, 334576), (352, 184397), (388, 167288), (776, 83644), (1067, 60832), (1552, 41822), (1901, 34144), (2134, 30416), (3104, 20911), (3802, 17072), (4268, 15208), (7604, 8536)]