64671972

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{9781}}^1$

素因数の和:9836

約数の個数: 48

約数和(自身を含む): 164337600

約数和(自身を除く): 99665628

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 57, 58, 76, 87, 114, 116, 174, 228, 348, 551, 1102, 1653, 2204, 3306, 6612, 9781, 19562, 29343, 39124, 58686, 117372, 185839, 283649, 371678, 557517, 567298, 743356, 850947, 1115034, 1134596, 1701894, 2230068, 3403788, 5389331, 10778662, 16167993, 21557324, 32335986, 64671972]

約数ペア:

[(1, 64671972), (2, 32335986), (3, 21557324), (4, 16167993), (6, 10778662), (12, 5389331), (19, 3403788), (29, 2230068), (38, 1701894), (57, 1134596), (58, 1115034), (76, 850947), (87, 743356), (114, 567298), (116, 557517), (174, 371678), (228, 283649), (348, 185839), (551, 117372), (1102, 58686), (1653, 39124), (2204, 29343), (3306, 19562), (6612, 9781)]