67142680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{152597}}^1$

素因数の和:152619

約数の個数: 32

約数和(自身を含む): 164805840

約数和(自身を除く): 97663160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 152597, 305194, 610388, 762985, 1220776, 1525970, 1678567, 3051940, 3357134, 6103880, 6714268, 8392835, 13428536, 16785670, 33571340, 67142680]

約数ペア:

[(1, 67142680), (2, 33571340), (4, 16785670), (5, 13428536), (8, 8392835), (10, 6714268), (11, 6103880), (20, 3357134), (22, 3051940), (40, 1678567), (44, 1525970), (55, 1220776), (88, 762985), (110, 610388), (220, 305194), (440, 152597)]