80642296

素因数分解:

$2^3\times 7^1\times {\mathrm{167}}^1\times {\mathrm{8623}}^1$

素因数の和:8803

約数の個数: 32

約数和(自身を含む): 173859840

約数和(自身を除く): 93217544

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 167, 334, 668, 1169, 1336, 2338, 4676, 8623, 9352, 17246, 34492, 60361, 68984, 120722, 241444, 482888, 1440041, 2880082, 5760164, 10080287, 11520328, 20160574, 40321148, 80642296]

約数ペア:

[(1, 80642296), (2, 40321148), (4, 20160574), (7, 11520328), (8, 10080287), (14, 5760164), (28, 2880082), (56, 1440041), (167, 482888), (334, 241444), (668, 120722), (1169, 68984), (1336, 60361), (2338, 34492), (4676, 17246), (8623, 9352)]