42198492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{5179}}^1$

素因数の和:5290

約数の個数: 48

約数和(自身を含む): 113711360

約数和(自身を除く): 71512868

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 97, 194, 291, 388, 582, 679, 1164, 1358, 2037, 2716, 4074, 5179, 8148, 10358, 15537, 20716, 31074, 36253, 62148, 72506, 108759, 145012, 217518, 435036, 502363, 1004726, 1507089, 2009452, 3014178, 3516541, 6028356, 7033082, 10549623, 14066164, 21099246, 42198492]

約数ペア:

[(1, 42198492), (2, 21099246), (3, 14066164), (4, 10549623), (6, 7033082), (7, 6028356), (12, 3516541), (14, 3014178), (21, 2009452), (28, 1507089), (42, 1004726), (84, 502363), (97, 435036), (194, 217518), (291, 145012), (388, 108759), (582, 72506), (679, 62148), (1164, 36253), (1358, 31074), (2037, 20716), (2716, 15537), (4074, 10358), (5179, 8148)]