67644836

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{142111}}^1$

素因数の和:142139

約数の個数: 24

約数和(自身を含む): 143248896

約数和(自身を除く): 75604060

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 142111, 284222, 568444, 994777, 1989554, 2415887, 3979108, 4831774, 9663548, 16911209, 33822418, 67644836]

約数ペア:

[(1, 67644836), (2, 33822418), (4, 16911209), (7, 9663548), (14, 4831774), (17, 3979108), (28, 2415887), (34, 1989554), (68, 994777), (119, 568444), (238, 284222), (476, 142111)]