66931728

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^2\times {\mathrm{1451}}^1$

素因数の和:1524

約数の個数: 60

約数和(自身を含む): 178787664

約数和(自身を除く): 111855936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 961, 1451, 1488, 1922, 2883, 2902, 3844, 4353, 5766, 5804, 7688, 8706, 11532, 11608, 15376, 17412, 23064, 23216, 34824, 44981, 46128, 69648, 89962, 134943, 179924, 269886, 359848, 539772, 719696, 1079544, 1394411, 2159088, 2788822, 4183233, 5577644, 8366466, 11155288, 16732932, 22310576, 33465864, 66931728]

約数ペア:

[(1, 66931728), (2, 33465864), (3, 22310576), (4, 16732932), (6, 11155288), (8, 8366466), (12, 5577644), (16, 4183233), (24, 2788822), (31, 2159088), (48, 1394411), (62, 1079544), (93, 719696), (124, 539772), (186, 359848), (248, 269886), (372, 179924), (496, 134943), (744, 89962), (961, 69648), (1451, 46128), (1488, 44981), (1922, 34824), (2883, 23216), (2902, 23064), (3844, 17412), (4353, 15376), (5766, 11608), (5804, 11532), (7688, 8706)]