76864557

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:334

約数の個数: 64

約数和(自身を含む): 136765440

約数和(自身を除く): 59900883

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 83, 133, 209, 211, 231, 249, 399, 581, 627, 633, 913, 1463, 1477, 1577, 1743, 2321, 2739, 4009, 4389, 4431, 4731, 6391, 6963, 11039, 12027, 16247, 17347, 17513, 19173, 28063, 33117, 44099, 48741, 52041, 52539, 84189, 121429, 122591, 132297, 192643, 308693, 332747, 364287, 367773, 577929, 926079, 998241, 1348501, 2329229, 3660217, 4045503, 6987687, 10980651, 25621519, 76864557]

約数ペア:

[(1, 76864557), (3, 25621519), (7, 10980651), (11, 6987687), (19, 4045503), (21, 3660217), (33, 2329229), (57, 1348501), (77, 998241), (83, 926079), (133, 577929), (209, 367773), (211, 364287), (231, 332747), (249, 308693), (399, 192643), (581, 132297), (627, 122591), (633, 121429), (913, 84189), (1463, 52539), (1477, 52041), (1577, 48741), (1743, 44099), (2321, 33117), (2739, 28063), (4009, 19173), (4389, 17513), (4431, 17347), (4731, 16247), (6391, 12027), (6963, 11039)]