66910928

素因数分解:

$2^4\times 7^1\times {\mathrm{597419}}^1$

素因数の和:597434

約数の個数: 20

約数和(自身を含む): 148160160

約数和(自身を除く): 81249232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 597419, 1194838, 2389676, 4181933, 4779352, 8363866, 9558704, 16727732, 33455464, 66910928]

約数ペア:

[(1, 66910928), (2, 33455464), (4, 16727732), (7, 9558704), (8, 8363866), (14, 4779352), (16, 4181933), (28, 2389676), (56, 1194838), (112, 597419)]