78967746

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2789}}^1$

素因数の和:2832

約数の個数: 72

約数和(自身を含む): 202604220

約数和(自身を除く): 123636474

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 121, 143, 198, 234, 242, 286, 363, 429, 726, 858, 1089, 1287, 1573, 2178, 2574, 2789, 3146, 4719, 5578, 8367, 9438, 14157, 16734, 25101, 28314, 30679, 36257, 50202, 61358, 72514, 92037, 108771, 184074, 217542, 276111, 326313, 337469, 398827, 552222, 652626, 674938, 797654, 1012407, 1196481, 2024814, 2392962, 3037221, 3589443, 4387097, 6074442, 7178886, 8774194, 13161291, 26322582, 39483873, 78967746]

約数ペア:

[(1, 78967746), (2, 39483873), (3, 26322582), (6, 13161291), (9, 8774194), (11, 7178886), (13, 6074442), (18, 4387097), (22, 3589443), (26, 3037221), (33, 2392962), (39, 2024814), (66, 1196481), (78, 1012407), (99, 797654), (117, 674938), (121, 652626), (143, 552222), (198, 398827), (234, 337469), (242, 326313), (286, 276111), (363, 217542), (429, 184074), (726, 108771), (858, 92037), (1089, 72514), (1287, 61358), (1573, 50202), (2178, 36257), (2574, 30679), (2789, 28314), (3146, 25101), (4719, 16734), (5578, 14157), (8367, 9438)]