57507728

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^2$

素因数の和:204

約数の個数: 60

約数和(自身を含む): 121730304

約数和(自身を除く): 64222576

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 71, 92, 124, 142, 184, 248, 284, 368, 496, 568, 713, 1136, 1426, 1633, 2201, 2852, 3266, 4402, 5041, 5704, 6532, 8804, 10082, 11408, 13064, 17608, 20164, 26128, 35216, 40328, 50623, 80656, 101246, 115943, 156271, 202492, 231886, 312542, 404984, 463772, 625084, 809968, 927544, 1250168, 1855088, 2500336, 3594233, 7188466, 14376932, 28753864, 57507728]

約数ペア:

[(1, 57507728), (2, 28753864), (4, 14376932), (8, 7188466), (16, 3594233), (23, 2500336), (31, 1855088), (46, 1250168), (62, 927544), (71, 809968), (92, 625084), (124, 463772), (142, 404984), (184, 312542), (248, 231886), (284, 202492), (368, 156271), (496, 115943), (568, 101246), (713, 80656), (1136, 50623), (1426, 40328), (1633, 35216), (2201, 26128), (2852, 20164), (3266, 17608), (4402, 13064), (5041, 11408), (5704, 10082), (6532, 8804)]