61788464

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{37493}}^1$

素因数の和:37604

約数の個数: 20

約数和(自身を含む): 120880656

約数和(自身を除く): 59092192

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 37493, 74986, 149972, 299944, 599888, 3861779, 7723558, 15447116, 30894232, 61788464]

約数ペア:

[(1, 61788464), (2, 30894232), (4, 15447116), (8, 7723558), (16, 3861779), (103, 599888), (206, 299944), (412, 149972), (824, 74986), (1648, 37493)]