77306896

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{254299}}^1$

素因数の和:254326

約数の個数: 20

約数和(自身を含む): 157666000

約数和(自身を除く): 80359104

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 254299, 508598, 1017196, 2034392, 4068784, 4831681, 9663362, 19326724, 38653448, 77306896]

約数ペア:

[(1, 77306896), (2, 38653448), (4, 19326724), (8, 9663362), (16, 4831681), (19, 4068784), (38, 2034392), (76, 1017196), (152, 508598), (304, 254299)]