87670077

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1993}}^1$

素因数の和:2081

約数の個数: 32

約数和(自身を含む): 134762496

約数和(自身を除く): 47092419

約数列:

[1, 3, 11, 31, 33, 43, 93, 129, 341, 473, 1023, 1333, 1419, 1993, 3999, 5979, 14663, 21923, 43989, 61783, 65769, 85699, 185349, 257097, 679613, 942689, 2038839, 2656669, 2828067, 7970007, 29223359, 87670077]

約数ペア:

[(1, 87670077), (3, 29223359), (11, 7970007), (31, 2828067), (33, 2656669), (43, 2038839), (93, 942689), (129, 679613), (341, 257097), (473, 185349), (1023, 85699), (1333, 65769), (1419, 61783), (1993, 43989), (3999, 21923), (5979, 14663)]