77516272

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{367}}^1$

素因数の和:725

約数の個数: 40

約数和(自身を含む): 154601216

約数和(自身を除く): 77084944

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 307, 344, 367, 614, 688, 734, 1228, 1468, 2456, 2936, 4912, 5872, 13201, 15781, 26402, 31562, 52804, 63124, 105608, 112669, 126248, 211216, 225338, 252496, 450676, 901352, 1802704, 4844767, 9689534, 19379068, 38758136, 77516272]

約数ペア:

[(1, 77516272), (2, 38758136), (4, 19379068), (8, 9689534), (16, 4844767), (43, 1802704), (86, 901352), (172, 450676), (307, 252496), (344, 225338), (367, 211216), (614, 126248), (688, 112669), (734, 105608), (1228, 63124), (1468, 52804), (2456, 31562), (2936, 26402), (4912, 15781), (5872, 13201)]