64451382

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1$

素因数の和:617

約数の個数: 64

約数和(自身を含む): 144875520

約数和(自身を除く): 80424138

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 47, 57, 69, 94, 114, 138, 141, 282, 437, 523, 874, 893, 1046, 1081, 1311, 1569, 1786, 2162, 2622, 2679, 3138, 3243, 5358, 6486, 9937, 12029, 19874, 20539, 24058, 24581, 29811, 36087, 41078, 49162, 59622, 61617, 72174, 73743, 123234, 147486, 228551, 457102, 467039, 565363, 685653, 934078, 1130726, 1371306, 1401117, 1696089, 2802234, 3392178, 10741897, 21483794, 32225691, 64451382]

約数ペア:

[(1, 64451382), (2, 32225691), (3, 21483794), (6, 10741897), (19, 3392178), (23, 2802234), (38, 1696089), (46, 1401117), (47, 1371306), (57, 1130726), (69, 934078), (94, 685653), (114, 565363), (138, 467039), (141, 457102), (282, 228551), (437, 147486), (523, 123234), (874, 73743), (893, 72174), (1046, 61617), (1081, 59622), (1311, 49162), (1569, 41078), (1786, 36087), (2162, 29811), (2622, 24581), (2679, 24058), (3138, 20539), (3243, 19874), (5358, 12029), (6486, 9937)]