80495096

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1553}}^1$

素因数の和:1620

約数の個数: 64

約数和(自身を含む): 179020800

約数和(自身を除く): 98525704

約数列:

[1, 2, 4, 8, 11, 19, 22, 31, 38, 44, 62, 76, 88, 124, 152, 209, 248, 341, 418, 589, 682, 836, 1178, 1364, 1553, 1672, 2356, 2728, 3106, 4712, 6212, 6479, 12424, 12958, 17083, 25916, 29507, 34166, 48143, 51832, 59014, 68332, 96286, 118028, 136664, 192572, 236056, 324577, 385144, 529573, 649154, 914717, 1059146, 1298308, 1829434, 2118292, 2596616, 3658868, 4236584, 7317736, 10061887, 20123774, 40247548, 80495096]

約数ペア:

[(1, 80495096), (2, 40247548), (4, 20123774), (8, 10061887), (11, 7317736), (19, 4236584), (22, 3658868), (31, 2596616), (38, 2118292), (44, 1829434), (62, 1298308), (76, 1059146), (88, 914717), (124, 649154), (152, 529573), (209, 385144), (248, 324577), (341, 236056), (418, 192572), (589, 136664), (682, 118028), (836, 96286), (1178, 68332), (1364, 59014), (1553, 51832), (1672, 48143), (2356, 34166), (2728, 29507), (3106, 25916), (4712, 17083), (6212, 12958), (6479, 12424)]