50360583

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1$

素因数の和:141

約数の個数: 72

約数和(自身を含む): 89995248

約数和(自身を除く): 39634665

約数列:

[1, 3, 7, 13, 19, 21, 39, 49, 57, 73, 91, 133, 147, 219, 247, 273, 361, 399, 511, 637, 741, 931, 949, 1083, 1387, 1533, 1729, 1911, 2527, 2793, 2847, 3577, 4161, 4693, 5187, 6643, 7581, 9709, 10731, 12103, 14079, 17689, 18031, 19929, 26353, 29127, 32851, 36309, 46501, 53067, 54093, 67963, 79059, 98553, 126217, 139503, 184471, 203889, 229957, 342589, 378651, 553413, 689871, 883519, 1027767, 1291297, 2398123, 2650557, 3873891, 7194369, 16786861, 50360583]

約数ペア:

[(1, 50360583), (3, 16786861), (7, 7194369), (13, 3873891), (19, 2650557), (21, 2398123), (39, 1291297), (49, 1027767), (57, 883519), (73, 689871), (91, 553413), (133, 378651), (147, 342589), (219, 229957), (247, 203889), (273, 184471), (361, 139503), (399, 126217), (511, 98553), (637, 79059), (741, 67963), (931, 54093), (949, 53067), (1083, 46501), (1387, 36309), (1533, 32851), (1729, 29127), (1911, 26353), (2527, 19929), (2793, 18031), (2847, 17689), (3577, 14079), (4161, 12103), (4693, 10731), (5187, 9709), (6643, 7581)]