39842502

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 95551488

約数和(自身を除く): 55708986

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 71, 93, 142, 186, 213, 217, 426, 431, 434, 497, 651, 862, 994, 1293, 1302, 1491, 2201, 2586, 2982, 3017, 4402, 6034, 6603, 9051, 13206, 13361, 15407, 18102, 26722, 30601, 30814, 40083, 46221, 61202, 80166, 91803, 92442, 93527, 183606, 187054, 214207, 280581, 428414, 561162, 642621, 948631, 1285242, 1897262, 2845893, 5691786, 6640417, 13280834, 19921251, 39842502]

約数ペア:

[(1, 39842502), (2, 19921251), (3, 13280834), (6, 6640417), (7, 5691786), (14, 2845893), (21, 1897262), (31, 1285242), (42, 948631), (62, 642621), (71, 561162), (93, 428414), (142, 280581), (186, 214207), (213, 187054), (217, 183606), (426, 93527), (431, 92442), (434, 91803), (497, 80166), (651, 61202), (862, 46221), (994, 40083), (1293, 30814), (1302, 30601), (1491, 26722), (2201, 18102), (2586, 15407), (2982, 13361), (3017, 13206), (4402, 9051), (6034, 6603)]