65387056

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30727}}^1$

素因数の和:30761

約数の個数: 40

約数和(自身を含む): 152410880

約数和(自身を除く): 87023824

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 30727, 61454, 122908, 215089, 245816, 430178, 491632, 583813, 860356, 1167626, 1720712, 2335252, 3441424, 4086691, 4670504, 8173382, 9341008, 16346764, 32693528, 65387056]

約数ペア:

[(1, 65387056), (2, 32693528), (4, 16346764), (7, 9341008), (8, 8173382), (14, 4670504), (16, 4086691), (19, 3441424), (28, 2335252), (38, 1720712), (56, 1167626), (76, 860356), (112, 583813), (133, 491632), (152, 430178), (266, 245816), (304, 215089), (532, 122908), (1064, 61454), (2128, 30727)]