38728734

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:893

約数の個数: 64

約数和(自身を含む): 91127808

約数和(自身を除く): 52399074

約数列:

[1, 2, 3, 6, 11, 22, 23, 31, 33, 46, 62, 66, 69, 93, 138, 186, 253, 341, 506, 682, 713, 759, 823, 1023, 1426, 1518, 1646, 2046, 2139, 2469, 4278, 4938, 7843, 9053, 15686, 18106, 18929, 23529, 25513, 27159, 37858, 47058, 51026, 54318, 56787, 76539, 113574, 153078, 208219, 280643, 416438, 561286, 586799, 624657, 841929, 1173598, 1249314, 1683858, 1760397, 3520794, 6454789, 12909578, 19364367, 38728734]

約数ペア:

[(1, 38728734), (2, 19364367), (3, 12909578), (6, 6454789), (11, 3520794), (22, 1760397), (23, 1683858), (31, 1249314), (33, 1173598), (46, 841929), (62, 624657), (66, 586799), (69, 561286), (93, 416438), (138, 280643), (186, 208219), (253, 153078), (341, 113574), (506, 76539), (682, 56787), (713, 54318), (759, 51026), (823, 47058), (1023, 37858), (1426, 27159), (1518, 25513), (1646, 23529), (2046, 18929), (2139, 18106), (2469, 15686), (4278, 9053), (4938, 7843)]