66697792

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6473}}^1$

素因数の和:6515

約数の個数: 56

約数和(自身を含む): 157862016

約数和(自身を除く): 91164224

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 161, 184, 224, 322, 368, 448, 644, 736, 1288, 1472, 2576, 5152, 6473, 10304, 12946, 25892, 45311, 51784, 90622, 103568, 148879, 181244, 207136, 297758, 362488, 414272, 595516, 724976, 1042153, 1191032, 1449952, 2084306, 2382064, 2899904, 4168612, 4764128, 8337224, 9528256, 16674448, 33348896, 66697792]

約数ペア:

[(1, 66697792), (2, 33348896), (4, 16674448), (7, 9528256), (8, 8337224), (14, 4764128), (16, 4168612), (23, 2899904), (28, 2382064), (32, 2084306), (46, 1449952), (56, 1191032), (64, 1042153), (92, 724976), (112, 595516), (161, 414272), (184, 362488), (224, 297758), (322, 207136), (368, 181244), (448, 148879), (644, 103568), (736, 90622), (1288, 51784), (1472, 45311), (2576, 25892), (5152, 12946), (6473, 10304)]