70499816

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{30493}}^1$

素因数の和:30533

約数の個数: 24

約数和(自身を含む): 140424870

約数和(自身を除く): 69925054

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 30493, 60986, 121972, 243944, 518381, 1036762, 2073524, 4147048, 8812477, 17624954, 35249908, 70499816]

約数ペア:

[(1, 70499816), (2, 35249908), (4, 17624954), (8, 8812477), (17, 4147048), (34, 2073524), (68, 1036762), (136, 518381), (289, 243944), (578, 121972), (1156, 60986), (2312, 30493)]