71323278518

素因数分解:

$2^1\times {\mathrm{557}}^1\times {\mathrm{1607}}^1\times {\mathrm{39841}}^1$

素因数の和:42007

約数の個数: 16

約数和(自身を含む): 107246376864

約数和(自身を除く): 35923098346

約数列:

[1, 2, 557, 1114, 1607, 3214, 39841, 79682, 895099, 1790198, 22191437, 44382874, 64024487, 128048974, 35661639259, 71323278518]

約数ペア:

[(1, 71323278518), (2, 35661639259), (557, 128048974), (1114, 64024487), (1607, 44382874), (3214, 22191437), (39841, 1790198), (79682, 895099)]