51009308

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{769}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 107627520

約数和(自身を除く): 56618212

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 103, 161, 206, 322, 412, 644, 721, 769, 1442, 1538, 2369, 2884, 3076, 4738, 5383, 9476, 10766, 16583, 17687, 21532, 33166, 35374, 66332, 70748, 79207, 123809, 158414, 247618, 316828, 495236, 554449, 1108898, 1821761, 2217796, 3643522, 7287044, 12752327, 25504654, 51009308]

約数ペア:

[(1, 51009308), (2, 25504654), (4, 12752327), (7, 7287044), (14, 3643522), (23, 2217796), (28, 1821761), (46, 1108898), (92, 554449), (103, 495236), (161, 316828), (206, 247618), (322, 158414), (412, 123809), (644, 79207), (721, 70748), (769, 66332), (1442, 35374), (1538, 33166), (2369, 21532), (2884, 17687), (3076, 16583), (4738, 10766), (5383, 9476)]