71556538

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{5381}}^1$

素因数の和:5553

約数の個数: 16

約数和(自身を含む): 110115720

約数和(自身を除く): 38559182

約数列:

[1, 2, 61, 109, 122, 218, 5381, 6649, 10762, 13298, 328241, 586529, 656482, 1173058, 35778269, 71556538]

約数ペア:

[(1, 71556538), (2, 35778269), (61, 1173058), (109, 656482), (122, 586529), (218, 328241), (5381, 13298), (6649, 10762)]