89644742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1979}}^1$

素因数の和:2092

約数の個数: 32

約数和(自身を含む): 153964800

約数和(自身を除く): 64320058

約数列:

[1, 2, 11, 22, 29, 58, 71, 142, 319, 638, 781, 1562, 1979, 2059, 3958, 4118, 21769, 22649, 43538, 45298, 57391, 114782, 140509, 281018, 631301, 1262602, 1545599, 3091198, 4074761, 8149522, 44822371, 89644742]

約数ペア:

[(1, 89644742), (2, 44822371), (11, 8149522), (22, 4074761), (29, 3091198), (58, 1545599), (71, 1262602), (142, 631301), (319, 281018), (638, 140509), (781, 114782), (1562, 57391), (1979, 45298), (2059, 43538), (3958, 22649), (4118, 21769)]