80782576

素因数分解:

$2^4\times 7^2\times {\mathrm{167}}^1\times {\mathrm{617}}^1$

素因数の和:806

約数の個数: 60

約数和(自身を含む): 183457008

約数和(自身を除く): 102674432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 167, 196, 334, 392, 617, 668, 784, 1169, 1234, 1336, 2338, 2468, 2672, 4319, 4676, 4936, 8183, 8638, 9352, 9872, 16366, 17276, 18704, 30233, 32732, 34552, 60466, 65464, 69104, 103039, 120932, 130928, 206078, 241864, 412156, 483728, 721273, 824312, 1442546, 1648624, 2885092, 5048911, 5770184, 10097822, 11540368, 20195644, 40391288, 80782576]

約数ペア:

[(1, 80782576), (2, 40391288), (4, 20195644), (7, 11540368), (8, 10097822), (14, 5770184), (16, 5048911), (28, 2885092), (49, 1648624), (56, 1442546), (98, 824312), (112, 721273), (167, 483728), (196, 412156), (334, 241864), (392, 206078), (617, 130928), (668, 120932), (784, 103039), (1169, 69104), (1234, 65464), (1336, 60466), (2338, 34552), (2468, 32732), (2672, 30233), (4319, 18704), (4676, 17276), (4936, 16366), (8183, 9872), (8638, 9352)]