39370284

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{877}}^1$

素因数の和:959

約数の個数: 72

約数和(自身を含む): 105465360

約数和(自身を除く): 66095076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 43, 58, 86, 87, 116, 129, 172, 174, 258, 261, 348, 387, 516, 522, 774, 877, 1044, 1247, 1548, 1754, 2494, 2631, 3508, 3741, 4988, 5262, 7482, 7893, 10524, 11223, 14964, 15786, 22446, 25433, 31572, 37711, 44892, 50866, 75422, 76299, 101732, 113133, 150844, 152598, 226266, 228897, 305196, 339399, 452532, 457794, 678798, 915588, 1093619, 1357596, 2187238, 3280857, 4374476, 6561714, 9842571, 13123428, 19685142, 39370284]

約数ペア:

[(1, 39370284), (2, 19685142), (3, 13123428), (4, 9842571), (6, 6561714), (9, 4374476), (12, 3280857), (18, 2187238), (29, 1357596), (36, 1093619), (43, 915588), (58, 678798), (86, 457794), (87, 452532), (116, 339399), (129, 305196), (172, 228897), (174, 226266), (258, 152598), (261, 150844), (348, 113133), (387, 101732), (516, 76299), (522, 75422), (774, 50866), (877, 44892), (1044, 37711), (1247, 31572), (1548, 25433), (1754, 22446), (2494, 15786), (2631, 14964), (3508, 11223), (3741, 10524), (4988, 7893), (5262, 7482)]