80181824

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{283}}^1$

素因数の和:547

約数の個数: 56

約数和(自身を含む): 168798240

約数和(自身を除く): 88616416

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 233, 283, 304, 466, 566, 608, 932, 1132, 1216, 1864, 2264, 3728, 4427, 4528, 5377, 7456, 8854, 9056, 10754, 14912, 17708, 18112, 21508, 35416, 43016, 65939, 70832, 86032, 131878, 141664, 172064, 263756, 283328, 344128, 527512, 1055024, 1252841, 2110048, 2505682, 4220096, 5011364, 10022728, 20045456, 40090912, 80181824]

約数ペア:

[(1, 80181824), (2, 40090912), (4, 20045456), (8, 10022728), (16, 5011364), (19, 4220096), (32, 2505682), (38, 2110048), (64, 1252841), (76, 1055024), (152, 527512), (233, 344128), (283, 283328), (304, 263756), (466, 172064), (566, 141664), (608, 131878), (932, 86032), (1132, 70832), (1216, 65939), (1864, 43016), (2264, 35416), (3728, 21508), (4427, 18112), (4528, 17708), (5377, 14912), (7456, 10754), (8854, 9056)]