77867944

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1523}}^1$

素因数の和:1630

約数の個数: 64

約数和(自身を含む): 184343040

約数和(自身を除く): 106475096

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 83, 88, 154, 166, 308, 332, 581, 616, 664, 913, 1162, 1523, 1826, 2324, 3046, 3652, 4648, 6092, 6391, 7304, 10661, 12184, 12782, 16753, 21322, 25564, 33506, 42644, 51128, 67012, 85288, 117271, 126409, 134024, 234542, 252818, 469084, 505636, 884863, 938168, 1011272, 1390499, 1769726, 2780998, 3539452, 5561996, 7078904, 9733493, 11123992, 19466986, 38933972, 77867944]

約数ペア:

[(1, 77867944), (2, 38933972), (4, 19466986), (7, 11123992), (8, 9733493), (11, 7078904), (14, 5561996), (22, 3539452), (28, 2780998), (44, 1769726), (56, 1390499), (77, 1011272), (83, 938168), (88, 884863), (154, 505636), (166, 469084), (308, 252818), (332, 234542), (581, 134024), (616, 126409), (664, 117271), (913, 85288), (1162, 67012), (1523, 51128), (1826, 42644), (2324, 33506), (3046, 25564), (3652, 21322), (4648, 16753), (6092, 12782), (6391, 12184), (7304, 10661)]