85909388

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{337}}^1\times {\mathrm{631}}^1$

素因数の和:1073

約数の個数: 24

約数和(自身を含む): 152521824

約数和(自身を除く): 66612436

約数列:

[1, 2, 4, 101, 202, 337, 404, 631, 674, 1262, 1348, 2524, 34037, 63731, 68074, 127462, 136148, 212647, 254924, 425294, 850588, 21477347, 42954694, 85909388]

約数ペア:

[(1, 85909388), (2, 42954694), (4, 21477347), (101, 850588), (202, 425294), (337, 254924), (404, 212647), (631, 136148), (674, 127462), (1262, 68074), (1348, 63731), (2524, 34037)]