80179884

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{42023}}^1$

素因数の和:42086

約数の個数: 36

約数和(自身を含む): 206505936

約数和(自身を除く): 126326052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 42023, 84046, 126069, 168092, 252138, 378207, 504276, 756414, 1512828, 2227219, 4454438, 6681657, 8908876, 13363314, 20044971, 26726628, 40089942, 80179884]

約数ペア:

[(1, 80179884), (2, 40089942), (3, 26726628), (4, 20044971), (6, 13363314), (9, 8908876), (12, 6681657), (18, 4454438), (36, 2227219), (53, 1512828), (106, 756414), (159, 504276), (212, 378207), (318, 252138), (477, 168092), (636, 126069), (954, 84046), (1908, 42023)]