86965318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5623}}^1$

素因数の和:5692

約数の個数: 32

約数和(自身を含む): 153872640

約数和(自身を除く): 66907322

約数列:

[1, 2, 11, 19, 22, 37, 38, 74, 209, 407, 418, 703, 814, 1406, 5623, 7733, 11246, 15466, 61853, 106837, 123706, 208051, 213674, 416102, 1175207, 2288561, 2350414, 3952969, 4577122, 7905938, 43482659, 86965318]

約数ペア:

[(1, 86965318), (2, 43482659), (11, 7905938), (19, 4577122), (22, 3952969), (37, 2350414), (38, 2288561), (74, 1175207), (209, 416102), (407, 213674), (418, 208051), (703, 123706), (814, 106837), (1406, 61853), (5623, 15466), (7733, 11246)]