71245918

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1\times {\mathrm{829}}^1$

素因数の和:1371

約数の個数: 16

約数和(自身を含む): 108344880

約数和(自身を除く): 37098962

約数列:

[1, 2, 97, 194, 443, 829, 886, 1658, 42971, 80413, 85942, 160826, 367247, 734494, 35622959, 71245918]

約数ペア:

[(1, 71245918), (2, 35622959), (97, 734494), (194, 367247), (443, 160826), (829, 85942), (886, 80413), (1658, 42971)]