77981178

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1093}}^1$

素因数の和:1179

約数の個数: 64

約数和(自身を含む): 181481472

約数和(自身を除く): 103500294

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 47, 66, 69, 94, 138, 141, 253, 282, 506, 517, 759, 1034, 1081, 1093, 1518, 1551, 2162, 2186, 3102, 3243, 3279, 6486, 6558, 11891, 12023, 23782, 24046, 25139, 35673, 36069, 50278, 51371, 71346, 72138, 75417, 102742, 150834, 154113, 276529, 308226, 553058, 565081, 829587, 1130162, 1181533, 1659174, 1695243, 2363066, 3390486, 3544599, 7089198, 12996863, 25993726, 38990589, 77981178]

約数ペア:

[(1, 77981178), (2, 38990589), (3, 25993726), (6, 12996863), (11, 7089198), (22, 3544599), (23, 3390486), (33, 2363066), (46, 1695243), (47, 1659174), (66, 1181533), (69, 1130162), (94, 829587), (138, 565081), (141, 553058), (253, 308226), (282, 276529), (506, 154113), (517, 150834), (759, 102742), (1034, 75417), (1081, 72138), (1093, 71346), (1518, 51371), (1551, 50278), (2162, 36069), (2186, 35673), (3102, 25139), (3243, 24046), (3279, 23782), (6486, 12023), (6558, 11891)]