70148468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{25453}}^1$

素因数の和:25523

約数の個数: 24

約数和(自身を含む): 134702568

約数和(自身を除く): 64554100

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 25453, 50906, 101812, 330889, 661778, 1323556, 1349009, 2698018, 5396036, 17537117, 35074234, 70148468]

約数ペア:

[(1, 70148468), (2, 35074234), (4, 17537117), (13, 5396036), (26, 2698018), (52, 1349009), (53, 1323556), (106, 661778), (212, 330889), (689, 101812), (1378, 50906), (2756, 25453)]