85802978

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{641}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 142000128

約数和(自身を除く): 56197150

約数列:

[1, 2, 17, 31, 34, 62, 127, 254, 527, 641, 1054, 1282, 2159, 3937, 4318, 7874, 10897, 19871, 21794, 39742, 66929, 81407, 133858, 162814, 337807, 675614, 1383919, 2523617, 2767838, 5047234, 42901489, 85802978]

約数ペア:

[(1, 85802978), (2, 42901489), (17, 5047234), (31, 2767838), (34, 2523617), (62, 1383919), (127, 675614), (254, 337807), (527, 162814), (641, 133858), (1054, 81407), (1282, 66929), (2159, 39742), (3937, 21794), (4318, 19871), (7874, 10897)]