51356456

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 103796700

約数和(自身を除く): 52440244

約数列:

[1, 2, 4, 8, 17, 34, 68, 97, 136, 194, 229, 289, 388, 458, 578, 776, 916, 1156, 1649, 1832, 2312, 3298, 3893, 6596, 7786, 13192, 15572, 22213, 28033, 31144, 44426, 56066, 66181, 88852, 112132, 132362, 177704, 224264, 264724, 377621, 529448, 755242, 1510484, 3020968, 6419557, 12839114, 25678228, 51356456]

約数ペア:

[(1, 51356456), (2, 25678228), (4, 12839114), (8, 6419557), (17, 3020968), (34, 1510484), (68, 755242), (97, 529448), (136, 377621), (194, 264724), (229, 224264), (289, 177704), (388, 132362), (458, 112132), (578, 88852), (776, 66181), (916, 56066), (1156, 44426), (1649, 31144), (1832, 28033), (2312, 22213), (3298, 15572), (3893, 13192), (6596, 7786)]