68467256

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{617}}^1$

素因数の和:744

約数の個数: 64

約数和(自身を含む): 152621280

約数和(自身を除く): 84154024

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 97, 104, 143, 194, 286, 388, 572, 617, 776, 1067, 1144, 1234, 1261, 2134, 2468, 2522, 4268, 4936, 5044, 6787, 8021, 8536, 10088, 13574, 13871, 16042, 27148, 27742, 32084, 54296, 55484, 59849, 64168, 88231, 110968, 119698, 176462, 239396, 352924, 478792, 658339, 705848, 778037, 1316678, 1556074, 2633356, 3112148, 5266712, 6224296, 8558407, 17116814, 34233628, 68467256]

約数ペア:

[(1, 68467256), (2, 34233628), (4, 17116814), (8, 8558407), (11, 6224296), (13, 5266712), (22, 3112148), (26, 2633356), (44, 1556074), (52, 1316678), (88, 778037), (97, 705848), (104, 658339), (143, 478792), (194, 352924), (286, 239396), (388, 176462), (572, 119698), (617, 110968), (776, 88231), (1067, 64168), (1144, 59849), (1234, 55484), (1261, 54296), (2134, 32084), (2468, 27742), (2522, 27148), (4268, 16042), (4936, 13871), (5044, 13574), (6787, 10088), (8021, 8536)]