72154948

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{2713}}^1$

素因数の和:2887

約数の個数: 24

約数和(自身を含む): 129566360

約数和(自身を除く): 57411412

約数列:

[1, 2, 4, 61, 109, 122, 218, 244, 436, 2713, 5426, 6649, 10852, 13298, 26596, 165493, 295717, 330986, 591434, 661972, 1182868, 18038737, 36077474, 72154948]

約数ペア:

[(1, 72154948), (2, 36077474), (4, 18038737), (61, 1182868), (109, 661972), (122, 591434), (218, 330986), (244, 295717), (436, 165493), (2713, 26596), (5426, 13298), (6649, 10852)]