90768326

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{111509}}^1$

素因数の和:111559

約数の個数: 16

約数和(自身を含む): 152545680

約数和(自身を除く): 61777354

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 111509, 223018, 1226599, 2453198, 4125833, 8251666, 45384163, 90768326]

約数ペア:

[(1, 90768326), (2, 45384163), (11, 8251666), (22, 4125833), (37, 2453198), (74, 1226599), (407, 223018), (814, 111509)]