7641872

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:148

約数の個数: 60

約数和(自身を含む): 17731008

約数和(自身を除く): 10089136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 71, 112, 124, 142, 217, 248, 284, 434, 496, 497, 568, 868, 961, 994, 1136, 1736, 1922, 1988, 2201, 3472, 3844, 3976, 4402, 6727, 7688, 7952, 8804, 13454, 15376, 15407, 17608, 26908, 30814, 35216, 53816, 61628, 68231, 107632, 123256, 136462, 246512, 272924, 477617, 545848, 955234, 1091696, 1910468, 3820936, 7641872]

約数ペア:

[(1, 7641872), (2, 3820936), (4, 1910468), (7, 1091696), (8, 955234), (14, 545848), (16, 477617), (28, 272924), (31, 246512), (56, 136462), (62, 123256), (71, 107632), (112, 68231), (124, 61628), (142, 53816), (217, 35216), (248, 30814), (284, 26908), (434, 17608), (496, 15407), (497, 15376), (568, 13454), (868, 8804), (961, 7952), (994, 7688), (1136, 6727), (1736, 4402), (1922, 3976), (1988, 3844), (2201, 3472)]