66540032

素因数分解:

$2^9\times {\mathrm{13}}^2\times {\mathrm{769}}^1$

素因数の和:813

約数の個数: 60

約数和(自身を含む): 144150930

約数和(自身を除く): 77610898

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 338, 416, 512, 676, 769, 832, 1352, 1538, 1664, 2704, 3076, 3328, 5408, 6152, 6656, 9997, 10816, 12304, 19994, 21632, 24608, 39988, 43264, 49216, 79976, 86528, 98432, 129961, 159952, 196864, 259922, 319904, 393728, 519844, 639808, 1039688, 1279616, 2079376, 2559232, 4158752, 5118464, 8317504, 16635008, 33270016, 66540032]

約数ペア:

[(1, 66540032), (2, 33270016), (4, 16635008), (8, 8317504), (13, 5118464), (16, 4158752), (26, 2559232), (32, 2079376), (52, 1279616), (64, 1039688), (104, 639808), (128, 519844), (169, 393728), (208, 319904), (256, 259922), (338, 196864), (416, 159952), (512, 129961), (676, 98432), (769, 86528), (832, 79976), (1352, 49216), (1538, 43264), (1664, 39988), (2704, 24608), (3076, 21632), (3328, 19994), (5408, 12304), (6152, 10816), (6656, 9997)]