27948112

素因数分解:

$2^4\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:164

約数の個数: 60

約数和(自身を含む): 58754176

約数和(自身を除く): 30806064

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 67, 116, 124, 134, 232, 248, 268, 464, 496, 536, 841, 899, 1072, 1682, 1798, 1943, 2077, 3364, 3596, 3886, 4154, 6728, 7192, 7772, 8308, 13456, 14384, 15544, 16616, 26071, 31088, 33232, 52142, 56347, 60233, 104284, 112694, 120466, 208568, 225388, 240932, 417136, 450776, 481864, 901552, 963728, 1746757, 3493514, 6987028, 13974056, 27948112]

約数ペア:

[(1, 27948112), (2, 13974056), (4, 6987028), (8, 3493514), (16, 1746757), (29, 963728), (31, 901552), (58, 481864), (62, 450776), (67, 417136), (116, 240932), (124, 225388), (134, 208568), (232, 120466), (248, 112694), (268, 104284), (464, 60233), (496, 56347), (536, 52142), (841, 33232), (899, 31088), (1072, 26071), (1682, 16616), (1798, 15544), (1943, 14384), (2077, 13456), (3364, 8308), (3596, 7772), (3886, 7192), (4154, 6728)]