71355568

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2731}}^1$

素因数の和:2833

約数の個数: 40

約数和(自身を含む): 146347776

約数和(自身を除く): 74992208

約数列:

[1, 2, 4, 8, 16, 23, 46, 71, 92, 142, 184, 284, 368, 568, 1136, 1633, 2731, 3266, 5462, 6532, 10924, 13064, 21848, 26128, 43696, 62813, 125626, 193901, 251252, 387802, 502504, 775604, 1005008, 1551208, 3102416, 4459723, 8919446, 17838892, 35677784, 71355568]

約数ペア:

[(1, 71355568), (2, 35677784), (4, 17838892), (8, 8919446), (16, 4459723), (23, 3102416), (46, 1551208), (71, 1005008), (92, 775604), (142, 502504), (184, 387802), (284, 251252), (368, 193901), (568, 125626), (1136, 62813), (1633, 43696), (2731, 26128), (3266, 21848), (5462, 13064), (6532, 10924)]