81372002

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{577}}^1\times {\mathrm{659}}^1$

素因数の和:1345

約数の個数: 16

約数和(自身を含む): 123599520

約数和(自身を除く): 42227518

約数列:

[1, 2, 107, 214, 577, 659, 1154, 1318, 61739, 70513, 123478, 141026, 380243, 760486, 40686001, 81372002]

約数ペア:

[(1, 81372002), (2, 40686001), (107, 760486), (214, 380243), (577, 141026), (659, 123478), (1154, 70513), (1318, 61739)]