78026266

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1\times {\mathrm{1949}}^1$

素因数の和:2529

約数の個数: 16

約数和(自身を含む): 120486600

約数和(自身を除く): 42460334

約数列:

[1, 2, 37, 74, 541, 1082, 1949, 3898, 20017, 40034, 72113, 144226, 1054409, 2108818, 39013133, 78026266]

約数ペア:

[(1, 78026266), (2, 39013133), (37, 2108818), (74, 1054409), (541, 144226), (1082, 72113), (1949, 40034), (3898, 20017)]