71505884

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{251}}^1\times {\mathrm{1063}}^1$

素因数の和:1385

約数の個数: 24

約数和(自身を含む): 127628928

約数和(自身を除く): 56123044

約数列:

[1, 2, 4, 67, 134, 251, 268, 502, 1004, 1063, 2126, 4252, 16817, 33634, 67268, 71221, 142442, 266813, 284884, 533626, 1067252, 17876471, 35752942, 71505884]

約数ペア:

[(1, 71505884), (2, 35752942), (4, 17876471), (67, 1067252), (134, 533626), (251, 284884), (268, 266813), (502, 142442), (1004, 71221), (1063, 67268), (2126, 33634), (4252, 16817)]