80945746

素因数分解:

$2^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{5261}}^1$

素因数の和:5434

約数の個数: 24

約数和(自身を含む): 142168716

約数和(自身を除く): 61222970

約数列:

[1, 2, 7, 14, 49, 98, 157, 314, 1099, 2198, 5261, 7693, 10522, 15386, 36827, 73654, 257789, 515578, 825977, 1651954, 5781839, 11563678, 40472873, 80945746]

約数ペア:

[(1, 80945746), (2, 40472873), (7, 11563678), (14, 5781839), (49, 1651954), (98, 825977), (157, 515578), (314, 257789), (1099, 73654), (2198, 36827), (5261, 15386), (7693, 10522)]