39619278

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1069}}^1$

素因数の和:1177

約数の個数: 48

約数和(自身を含む): 90136800

約数和(自身を除く): 50517522

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 71, 87, 142, 174, 213, 261, 426, 522, 639, 1069, 1278, 2059, 2138, 3207, 4118, 6177, 6414, 9621, 12354, 18531, 19242, 31001, 37062, 62002, 75899, 93003, 151798, 186006, 227697, 279009, 455394, 558018, 683091, 1366182, 2201071, 4402142, 6603213, 13206426, 19809639, 39619278]

約数ペア:

[(1, 39619278), (2, 19809639), (3, 13206426), (6, 6603213), (9, 4402142), (18, 2201071), (29, 1366182), (58, 683091), (71, 558018), (87, 455394), (142, 279009), (174, 227697), (213, 186006), (261, 151798), (426, 93003), (522, 75899), (639, 62002), (1069, 37062), (1278, 31001), (2059, 19242), (2138, 18531), (3207, 12354), (4118, 9621), (6177, 6414)]