81631594

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{55381}}^1$

素因数の和:55461

約数の個数: 16

約数和(自身を含む): 135575136

約数和(自身を除く): 53943542

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 55381, 110762, 609191, 1218382, 3710527, 7421054, 40815797, 81631594]

約数ペア:

[(1, 81631594), (2, 40815797), (11, 7421054), (22, 3710527), (67, 1218382), (134, 609191), (737, 110762), (1474, 55381)]