71355841918

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{1259}}^1\times {\mathrm{399131}}^1$

素因数の和:400463

約数の個数: 16

約数和(自身を含む): 108627765120

約数和(自身を除く): 37271923202

約数列:

[1, 2, 71, 142, 1259, 2518, 89389, 178778, 399131, 798262, 28338301, 56676602, 502505929, 1005011858, 35677920959, 71355841918]

約数ペア:

[(1, 71355841918), (2, 35677920959), (71, 1005011858), (142, 502505929), (1259, 56676602), (2518, 28338301), (89389, 798262), (178778, 399131)]