51686382

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:549

約数の個数: 64

約数和(自身を含む): 119439360

約数和(自身を除く): 67752978

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 79, 138, 158, 237, 253, 431, 474, 506, 759, 862, 869, 1293, 1518, 1738, 1817, 2586, 2607, 3634, 4741, 5214, 5451, 9482, 9913, 10902, 14223, 19826, 19987, 28446, 29739, 34049, 39974, 59478, 59961, 68098, 102147, 109043, 119922, 204294, 218086, 327129, 374539, 654258, 749078, 783127, 1123617, 1566254, 2247234, 2349381, 4698762, 8614397, 17228794, 25843191, 51686382]

約数ペア:

[(1, 51686382), (2, 25843191), (3, 17228794), (6, 8614397), (11, 4698762), (22, 2349381), (23, 2247234), (33, 1566254), (46, 1123617), (66, 783127), (69, 749078), (79, 654258), (138, 374539), (158, 327129), (237, 218086), (253, 204294), (431, 119922), (474, 109043), (506, 102147), (759, 68098), (862, 59961), (869, 59478), (1293, 39974), (1518, 34049), (1738, 29739), (1817, 28446), (2586, 19987), (2607, 19826), (3634, 14223), (4741, 10902), (5214, 9913), (5451, 9482)]