31354224

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1381}}^1$

素因数の和:1446

約数の個数: 80

約数和(自身を含む): 90482304

約数和(自身を除く): 59128080

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 43, 44, 48, 66, 86, 88, 129, 132, 172, 176, 258, 264, 344, 473, 516, 528, 688, 946, 1032, 1381, 1419, 1892, 2064, 2762, 2838, 3784, 4143, 5524, 5676, 7568, 8286, 11048, 11352, 15191, 16572, 22096, 22704, 30382, 33144, 45573, 59383, 60764, 66288, 91146, 118766, 121528, 178149, 182292, 237532, 243056, 356298, 364584, 475064, 653213, 712596, 729168, 950128, 1306426, 1425192, 1959639, 2612852, 2850384, 3919278, 5225704, 7838556, 10451408, 15677112, 31354224]

約数ペア:

[(1, 31354224), (2, 15677112), (3, 10451408), (4, 7838556), (6, 5225704), (8, 3919278), (11, 2850384), (12, 2612852), (16, 1959639), (22, 1425192), (24, 1306426), (33, 950128), (43, 729168), (44, 712596), (48, 653213), (66, 475064), (86, 364584), (88, 356298), (129, 243056), (132, 237532), (172, 182292), (176, 178149), (258, 121528), (264, 118766), (344, 91146), (473, 66288), (516, 60764), (528, 59383), (688, 45573), (946, 33144), (1032, 30382), (1381, 22704), (1419, 22096), (1892, 16572), (2064, 15191), (2762, 11352), (2838, 11048), (3784, 8286), (4143, 7568), (5524, 5676)]