81049528

素因数分解:

$2^3\times 7^3\times {\mathrm{29537}}^1$

素因数の和:29564

約数の個数: 32

約数和(自身を含む): 177228000

約数和(自身を除く): 96178472

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 29537, 59074, 118148, 206759, 236296, 413518, 827036, 1447313, 1654072, 2894626, 5789252, 10131191, 11578504, 20262382, 40524764, 81049528]

約数ペア:

[(1, 81049528), (2, 40524764), (4, 20262382), (7, 11578504), (8, 10131191), (14, 5789252), (28, 2894626), (49, 1654072), (56, 1447313), (98, 827036), (196, 413518), (343, 236296), (392, 206759), (686, 118148), (1372, 59074), (2744, 29537)]