66883696

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{1297}}^1$

素因数の和:1609

約数の個数: 40

約数和(自身を含む): 141959664

約数和(自身を除く): 75075968

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 293, 586, 1172, 1297, 2344, 2594, 3223, 4688, 5188, 6446, 10376, 12892, 14267, 20752, 25784, 28534, 51568, 57068, 114136, 228272, 380021, 760042, 1520084, 3040168, 4180231, 6080336, 8360462, 16720924, 33441848, 66883696]

約数ペア:

[(1, 66883696), (2, 33441848), (4, 16720924), (8, 8360462), (11, 6080336), (16, 4180231), (22, 3040168), (44, 1520084), (88, 760042), (176, 380021), (293, 228272), (586, 114136), (1172, 57068), (1297, 51568), (2344, 28534), (2594, 25784), (3223, 20752), (4688, 14267), (5188, 12892), (6446, 10376)]