61106721

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:170

約数の個数: 64

約数和(自身を含む): 99283968

約数和(自身を除く): 38177247

約数列:

[1, 3, 13, 17, 37, 39, 47, 51, 53, 111, 141, 159, 221, 481, 611, 629, 663, 689, 799, 901, 1443, 1739, 1833, 1887, 1961, 2067, 2397, 2491, 2703, 5217, 5883, 7473, 8177, 10387, 11713, 22607, 24531, 25493, 29563, 31161, 32383, 33337, 35139, 42347, 67821, 76479, 88689, 92167, 97149, 100011, 127041, 276501, 384319, 433381, 550511, 1152957, 1198171, 1300143, 1566839, 1651533, 3594513, 4700517, 20368907, 61106721]

約数ペア:

[(1, 61106721), (3, 20368907), (13, 4700517), (17, 3594513), (37, 1651533), (39, 1566839), (47, 1300143), (51, 1198171), (53, 1152957), (111, 550511), (141, 433381), (159, 384319), (221, 276501), (481, 127041), (611, 100011), (629, 97149), (663, 92167), (689, 88689), (799, 76479), (901, 67821), (1443, 42347), (1739, 35139), (1833, 33337), (1887, 32383), (1961, 31161), (2067, 29563), (2397, 25493), (2491, 24531), (2703, 22607), (5217, 11713), (5883, 10387), (7473, 8177)]