51098416

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1451}}^1$

素因数の和:1561

約数の個数: 40

約数和(自身を含む): 103707648

約数和(自身を除く): 52609232

約数列:

[1, 2, 4, 8, 16, 31, 62, 71, 124, 142, 248, 284, 496, 568, 1136, 1451, 2201, 2902, 4402, 5804, 8804, 11608, 17608, 23216, 35216, 44981, 89962, 103021, 179924, 206042, 359848, 412084, 719696, 824168, 1648336, 3193651, 6387302, 12774604, 25549208, 51098416]

約数ペア:

[(1, 51098416), (2, 25549208), (4, 12774604), (8, 6387302), (16, 3193651), (31, 1648336), (62, 824168), (71, 719696), (124, 412084), (142, 359848), (248, 206042), (284, 179924), (496, 103021), (568, 89962), (1136, 44981), (1451, 35216), (2201, 23216), (2902, 17608), (4402, 11608), (5804, 8804)]