71534384

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{34129}}^1$

素因数の和:34268

約数の個数: 20

約数和(自身を含む): 139659960

約数和(自身を除く): 68125576

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 34129, 68258, 136516, 273032, 546064, 4470899, 8941798, 17883596, 35767192, 71534384]

約数ペア:

[(1, 71534384), (2, 35767192), (4, 17883596), (8, 8941798), (16, 4470899), (131, 546064), (262, 273032), (524, 136516), (1048, 68258), (2096, 34129)]