66472756

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1153}}^1$

素因数の和:1264

約数の個数: 48

約数和(自身を含む): 139587840

約数和(自身を除く): 73115084

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 71, 116, 142, 203, 284, 406, 497, 812, 994, 1153, 1988, 2059, 2306, 4118, 4612, 8071, 8236, 14413, 16142, 28826, 32284, 33437, 57652, 66874, 81863, 133748, 163726, 234059, 327452, 468118, 573041, 936236, 1146082, 2292164, 2374027, 4748054, 9496108, 16618189, 33236378, 66472756]

約数ペア:

[(1, 66472756), (2, 33236378), (4, 16618189), (7, 9496108), (14, 4748054), (28, 2374027), (29, 2292164), (58, 1146082), (71, 936236), (116, 573041), (142, 468118), (203, 327452), (284, 234059), (406, 163726), (497, 133748), (812, 81863), (994, 66874), (1153, 57652), (1988, 33437), (2059, 32284), (2306, 28826), (4118, 16142), (4612, 14413), (8071, 8236)]