8261048

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:204

約数の個数: 64

約数和(自身を含む): 18144000

約数和(自身を除く): 9882952

約数列:

[1, 2, 4, 8, 17, 19, 23, 34, 38, 46, 68, 76, 92, 136, 139, 152, 184, 278, 323, 391, 437, 556, 646, 782, 874, 1112, 1292, 1564, 1748, 2363, 2584, 2641, 3128, 3197, 3496, 4726, 5282, 6394, 7429, 9452, 10564, 12788, 14858, 18904, 21128, 25576, 29716, 44897, 54349, 59432, 60743, 89794, 108698, 121486, 179588, 217396, 242972, 359176, 434792, 485944, 1032631, 2065262, 4130524, 8261048]

約数ペア:

[(1, 8261048), (2, 4130524), (4, 2065262), (8, 1032631), (17, 485944), (19, 434792), (23, 359176), (34, 242972), (38, 217396), (46, 179588), (68, 121486), (76, 108698), (92, 89794), (136, 60743), (139, 59432), (152, 54349), (184, 44897), (278, 29716), (323, 25576), (391, 21128), (437, 18904), (556, 14858), (646, 12788), (782, 10564), (874, 9452), (1112, 7429), (1292, 6394), (1564, 5282), (1748, 4726), (2363, 3496), (2584, 3197), (2641, 3128)]