71783972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{44531}}^1$

素因数の和:44579

約数の個数: 24

約数和(自身を含む): 139652352

約数和(自身を除く): 67868380

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 44531, 89062, 178124, 578903, 1157806, 1380461, 2315612, 2760922, 5521844, 17945993, 35891986, 71783972]

約数ペア:

[(1, 71783972), (2, 35891986), (4, 17945993), (13, 5521844), (26, 2760922), (31, 2315612), (52, 1380461), (62, 1157806), (124, 578903), (403, 178124), (806, 89062), (1612, 44531)]