80244836

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^2\times {\mathrm{167}}^1$

素因数の和:440

約数の個数: 36

約数和(自身を含む): 162692544

約数和(自身を除く): 82447708

約数列:

[1, 2, 4, 7, 14, 28, 131, 167, 262, 334, 524, 668, 917, 1169, 1834, 2338, 3668, 4676, 17161, 21877, 34322, 43754, 68644, 87508, 120127, 153139, 240254, 306278, 480508, 612556, 2865887, 5731774, 11463548, 20061209, 40122418, 80244836]

約数ペア:

[(1, 80244836), (2, 40122418), (4, 20061209), (7, 11463548), (14, 5731774), (28, 2865887), (131, 612556), (167, 480508), (262, 306278), (334, 240254), (524, 153139), (668, 120127), (917, 87508), (1169, 68644), (1834, 43754), (2338, 34322), (3668, 21877), (4676, 17161)]