71306984

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{17443}}^1$

素因数の和:17529

約数の個数: 32

約数和(自身を含む): 154902720

約数和(自身を除く): 83595736

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 17443, 34886, 69772, 122101, 139544, 244202, 488404, 976808, 1273339, 2546678, 5093356, 8913373, 10186712, 17826746, 35653492, 71306984]

約数ペア:

[(1, 71306984), (2, 35653492), (4, 17826746), (7, 10186712), (8, 8913373), (14, 5093356), (28, 2546678), (56, 1273339), (73, 976808), (146, 488404), (292, 244202), (511, 139544), (584, 122101), (1022, 69772), (2044, 34886), (4088, 17443)]