71279404

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{30671}}^1$

素因数の和:30765

約数の個数: 24

約数和(自身を含む): 144281088

約数和(自身を除く): 73001684

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 30671, 61342, 122684, 214697, 429394, 858788, 2545693, 5091386, 10182772, 17819851, 35639702, 71279404]

約数ペア:

[(1, 71279404), (2, 35639702), (4, 17819851), (7, 10182772), (14, 5091386), (28, 2545693), (83, 858788), (166, 429394), (332, 214697), (581, 122684), (1162, 61342), (2324, 30671)]