81865792

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{41263}}^1$

素因数の和:41306

約数の個数: 28

約数和(自身を含む): 167696896

約数和(自身を除く): 85831104

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 41263, 82526, 165052, 330104, 660208, 1279153, 1320416, 2558306, 2640832, 5116612, 10233224, 20466448, 40932896, 81865792]

約数ペア:

[(1, 81865792), (2, 40932896), (4, 20466448), (8, 10233224), (16, 5116612), (31, 2640832), (32, 2558306), (62, 1320416), (64, 1279153), (124, 660208), (248, 330104), (496, 165052), (992, 82526), (1984, 41263)]