77554748

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{6997}}^1$

素因数の和:7181

約数の個数: 24

約数和(自身を含む): 144606672

約数和(自身を除く): 67051924

約数列:

[1, 2, 4, 17, 34, 68, 163, 326, 652, 2771, 5542, 6997, 11084, 13994, 27988, 118949, 237898, 475796, 1140511, 2281022, 4562044, 19388687, 38777374, 77554748]

約数ペア:

[(1, 77554748), (2, 38777374), (4, 19388687), (17, 4562044), (34, 2281022), (68, 1140511), (163, 475796), (326, 237898), (652, 118949), (2771, 27988), (5542, 13994), (6997, 11084)]