42285678

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 93139200

約数和(自身を除く): 50853522

約数列:

[1, 2, 3, 6, 19, 38, 41, 57, 82, 83, 109, 114, 123, 166, 218, 246, 249, 327, 498, 654, 779, 1558, 1577, 2071, 2337, 3154, 3403, 4142, 4469, 4674, 4731, 6213, 6806, 8938, 9047, 9462, 10209, 12426, 13407, 18094, 20418, 26814, 27141, 54282, 64657, 84911, 129314, 169822, 171893, 193971, 254733, 343786, 370927, 387942, 509466, 515679, 741854, 1031358, 1112781, 2225562, 7047613, 14095226, 21142839, 42285678]

約数ペア:

[(1, 42285678), (2, 21142839), (3, 14095226), (6, 7047613), (19, 2225562), (38, 1112781), (41, 1031358), (57, 741854), (82, 515679), (83, 509466), (109, 387942), (114, 370927), (123, 343786), (166, 254733), (218, 193971), (246, 171893), (249, 169822), (327, 129314), (498, 84911), (654, 64657), (779, 54282), (1558, 27141), (1577, 26814), (2071, 20418), (2337, 18094), (3154, 13407), (3403, 12426), (4142, 10209), (4469, 9462), (4674, 9047), (4731, 8938), (6213, 6806)]