70716784

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{232621}}^1$

素因数の和:232648

約数の個数: 20

約数和(自身を含む): 144225640

約数和(自身を除く): 73508856

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 232621, 465242, 930484, 1860968, 3721936, 4419799, 8839598, 17679196, 35358392, 70716784]

約数ペア:

[(1, 70716784), (2, 35358392), (4, 17679196), (8, 8839598), (16, 4419799), (19, 3721936), (38, 1860968), (76, 930484), (152, 465242), (304, 232621)]