50768361

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 92121120

約数和(自身を除く): 41352759

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 73, 83, 133, 147, 171, 219, 249, 399, 441, 511, 581, 657, 747, 931, 1197, 1387, 1533, 1577, 1743, 2793, 3577, 4067, 4161, 4599, 4731, 5229, 6059, 8379, 9709, 10731, 11039, 12201, 12483, 14193, 18177, 29127, 32193, 33117, 36603, 42413, 54531, 67963, 77273, 87381, 99351, 115121, 127239, 203889, 231819, 296891, 345363, 381717, 611667, 695457, 805847, 890673, 1036089, 2417541, 2672019, 5640929, 7252623, 16922787, 50768361]

約数ペア:

[(1, 50768361), (3, 16922787), (7, 7252623), (9, 5640929), (19, 2672019), (21, 2417541), (49, 1036089), (57, 890673), (63, 805847), (73, 695457), (83, 611667), (133, 381717), (147, 345363), (171, 296891), (219, 231819), (249, 203889), (399, 127239), (441, 115121), (511, 99351), (581, 87381), (657, 77273), (747, 67963), (931, 54531), (1197, 42413), (1387, 36603), (1533, 33117), (1577, 32193), (1743, 29127), (2793, 18177), (3577, 14193), (4067, 12483), (4161, 12201), (4599, 11039), (4731, 10731), (5229, 9709), (6059, 8379)]