63661664

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2179}}^1$

素因数の和:2283

約数の個数: 48

約数和(自身を含む): 138438720

約数和(自身を除く): 74777056

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 83, 88, 166, 176, 332, 352, 664, 913, 1328, 1826, 2179, 2656, 3652, 4358, 7304, 8716, 14608, 17432, 23969, 29216, 34864, 47938, 69728, 95876, 180857, 191752, 361714, 383504, 723428, 767008, 1446856, 1989427, 2893712, 3978854, 5787424, 7957708, 15915416, 31830832, 63661664]

約数ペア:

[(1, 63661664), (2, 31830832), (4, 15915416), (8, 7957708), (11, 5787424), (16, 3978854), (22, 2893712), (32, 1989427), (44, 1446856), (83, 767008), (88, 723428), (166, 383504), (176, 361714), (332, 191752), (352, 180857), (664, 95876), (913, 69728), (1328, 47938), (1826, 34864), (2179, 29216), (2656, 23969), (3652, 17432), (4358, 14608), (7304, 8716)]