61542064

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{202441}}^1$

素因数の和:202468

約数の個数: 20

約数和(自身を含む): 125514040

約数和(自身を除く): 63971976

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 202441, 404882, 809764, 1619528, 3239056, 3846379, 7692758, 15385516, 30771032, 61542064]

約数ペア:

[(1, 61542064), (2, 30771032), (4, 15385516), (8, 7692758), (16, 3846379), (19, 3239056), (38, 1619528), (76, 809764), (152, 404882), (304, 202441)]