80983892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{63467}}^1$

素因数の和:63511

約数の個数: 24

約数和(自身を含む): 159939360

約数和(自身を除く): 78955468

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 63467, 126934, 253868, 698137, 1396274, 1840543, 2792548, 3681086, 7362172, 20245973, 40491946, 80983892]

約数ペア:

[(1, 80983892), (2, 40491946), (4, 20245973), (11, 7362172), (22, 3681086), (29, 2792548), (44, 1840543), (58, 1396274), (116, 698137), (319, 253868), (638, 126934), (1276, 63467)]