51440136

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{719}}^1$

素因数の和:1010

約数の個数: 64

約数和(自身を含む): 141004800

約数和(自身を除く): 89564664

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 271, 542, 719, 813, 1084, 1438, 1626, 2157, 2168, 2876, 2981, 3252, 4314, 5752, 5962, 6504, 7909, 8628, 8943, 11924, 15818, 17256, 17886, 23727, 23848, 31636, 35772, 47454, 63272, 71544, 94908, 189816, 194849, 389698, 584547, 779396, 1169094, 1558792, 2143339, 2338188, 4286678, 4676376, 6430017, 8573356, 12860034, 17146712, 25720068, 51440136]

約数ペア:

[(1, 51440136), (2, 25720068), (3, 17146712), (4, 12860034), (6, 8573356), (8, 6430017), (11, 4676376), (12, 4286678), (22, 2338188), (24, 2143339), (33, 1558792), (44, 1169094), (66, 779396), (88, 584547), (132, 389698), (264, 194849), (271, 189816), (542, 94908), (719, 71544), (813, 63272), (1084, 47454), (1438, 35772), (1626, 31636), (2157, 23848), (2168, 23727), (2876, 17886), (2981, 17256), (3252, 15818), (4314, 11924), (5752, 8943), (5962, 8628), (6504, 7909)]