71924270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{2089}}^1$

素因数の和:2420

約数の個数: 32

約数和(自身を含む): 141752160

約数和(自身を除く): 69827890

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 313, 626, 1565, 2089, 3130, 3443, 4178, 6886, 10445, 17215, 20890, 22979, 34430, 45958, 114895, 229790, 653857, 1307714, 3269285, 6538570, 7192427, 14384854, 35962135, 71924270]

約数ペア:

[(1, 71924270), (2, 35962135), (5, 14384854), (10, 7192427), (11, 6538570), (22, 3269285), (55, 1307714), (110, 653857), (313, 229790), (626, 114895), (1565, 45958), (2089, 34430), (3130, 22979), (3443, 20890), (4178, 17215), (6886, 10445)]