77702172

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20047}}^1$

素因数の和:20090

約数の個数: 48

約数和(自身を含む): 202083840

約数和(自身を除く): 124381668

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3876, 20047, 40094, 60141, 80188, 120282, 240564, 340799, 380893, 681598, 761786, 1022397, 1142679, 1363196, 1523572, 2044794, 2285358, 4089588, 4570716, 6475181, 12950362, 19425543, 25900724, 38851086, 77702172]

約数ペア:

[(1, 77702172), (2, 38851086), (3, 25900724), (4, 19425543), (6, 12950362), (12, 6475181), (17, 4570716), (19, 4089588), (34, 2285358), (38, 2044794), (51, 1523572), (57, 1363196), (68, 1142679), (76, 1022397), (102, 761786), (114, 681598), (204, 380893), (228, 340799), (323, 240564), (646, 120282), (969, 80188), (1292, 60141), (1938, 40094), (3876, 20047)]