81069108

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1\times {\mathrm{271}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 192562944

約数和(自身を除く): 111493836

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 257, 271, 291, 388, 514, 542, 582, 771, 813, 1028, 1084, 1164, 1542, 1626, 3084, 3252, 24929, 26287, 49858, 52574, 69647, 74787, 78861, 99716, 105148, 139294, 149574, 157722, 208941, 278588, 299148, 315444, 417882, 835764, 6755759, 13511518, 20267277, 27023036, 40534554, 81069108]

約数ペア:

[(1, 81069108), (2, 40534554), (3, 27023036), (4, 20267277), (6, 13511518), (12, 6755759), (97, 835764), (194, 417882), (257, 315444), (271, 299148), (291, 278588), (388, 208941), (514, 157722), (542, 149574), (582, 139294), (771, 105148), (813, 99716), (1028, 78861), (1084, 74787), (1164, 69647), (1542, 52574), (1626, 49858), (3084, 26287), (3252, 24929)]