90878816

素因数分解:

$2^5\times 7^1\times {\mathrm{405709}}^1$

素因数の和:405726

約数の個数: 24

約数和(自身を含む): 204477840

約数和(自身を除く): 113599024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 405709, 811418, 1622836, 2839963, 3245672, 5679926, 6491344, 11359852, 12982688, 22719704, 45439408, 90878816]

約数ペア:

[(1, 90878816), (2, 45439408), (4, 22719704), (7, 12982688), (8, 11359852), (14, 6491344), (16, 5679926), (28, 3245672), (32, 2839963), (56, 1622836), (112, 811418), (224, 405709)]