70315136

素因数分解:

$2^7\times {\mathrm{641}}^1\times {\mathrm{857}}^1$

素因数の和:1512

約数の個数: 32

約数和(自身を含む): 140463180

約数和(自身を除く): 70148044

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 641, 857, 1282, 1714, 2564, 3428, 5128, 6856, 10256, 13712, 20512, 27424, 41024, 54848, 82048, 109696, 549337, 1098674, 2197348, 4394696, 8789392, 17578784, 35157568, 70315136]

約数ペア:

[(1, 70315136), (2, 35157568), (4, 17578784), (8, 8789392), (16, 4394696), (32, 2197348), (64, 1098674), (128, 549337), (641, 109696), (857, 82048), (1282, 54848), (1714, 41024), (2564, 27424), (3428, 20512), (5128, 13712), (6856, 10256)]