72785179

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:211

約数の個数: 24

約数和(自身を含む): 81505440

約数和(自身を除く): 8720261

約数列:

[1, 23, 31, 37, 89, 713, 851, 961, 1147, 2047, 2759, 3293, 22103, 26381, 35557, 63457, 75739, 85529, 102083, 817811, 1967167, 2347909, 3164573, 72785179]

約数ペア:

[(1, 72785179), (23, 3164573), (31, 2347909), (37, 1967167), (89, 817811), (713, 102083), (851, 85529), (961, 75739), (1147, 63457), (2047, 35557), (2759, 26381), (3293, 22103)]