66917830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{3691}}^1$

素因数の和:3749

約数の個数: 48

約数和(自身を含む): 143943696

約数和(自身を除く): 77025866

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 49, 70, 74, 98, 185, 245, 259, 370, 490, 518, 1295, 1813, 2590, 3626, 3691, 7382, 9065, 18130, 18455, 25837, 36910, 51674, 129185, 136567, 180859, 258370, 273134, 361718, 682835, 904295, 955969, 1365670, 1808590, 1911938, 4779845, 6691783, 9559690, 13383566, 33458915, 66917830]

約数ペア:

[(1, 66917830), (2, 33458915), (5, 13383566), (7, 9559690), (10, 6691783), (14, 4779845), (35, 1911938), (37, 1808590), (49, 1365670), (70, 955969), (74, 904295), (98, 682835), (185, 361718), (245, 273134), (259, 258370), (370, 180859), (490, 136567), (518, 129185), (1295, 51674), (1813, 36910), (2590, 25837), (3626, 18455), (3691, 18130), (7382, 9065)]