74419792

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{56039}}^1$

素因数の和:56130

約数の個数: 20

約数和(自身を含む): 145928160

約数和(自身を除く): 71508368

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 56039, 112078, 224156, 448312, 896624, 4651237, 9302474, 18604948, 37209896, 74419792]

約数ペア:

[(1, 74419792), (2, 37209896), (4, 18604948), (8, 9302474), (16, 4651237), (83, 896624), (166, 448312), (332, 224156), (664, 112078), (1328, 56039)]