53421588

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{431}}^1$

素因数の和:765

約数の個数: 72

約数和(自身を含む): 148127616

約数和(自身を除く): 94706028

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 313, 396, 431, 626, 862, 939, 1252, 1293, 1724, 1878, 2586, 2817, 3443, 3756, 3879, 4741, 5172, 5634, 6886, 7758, 9482, 10329, 11268, 13772, 14223, 15516, 18964, 20658, 28446, 30987, 41316, 42669, 56892, 61974, 85338, 123948, 134903, 170676, 269806, 404709, 539612, 809418, 1214127, 1483933, 1618836, 2428254, 2967866, 4451799, 4856508, 5935732, 8903598, 13355397, 17807196, 26710794, 53421588]

約数ペア:

[(1, 53421588), (2, 26710794), (3, 17807196), (4, 13355397), (6, 8903598), (9, 5935732), (11, 4856508), (12, 4451799), (18, 2967866), (22, 2428254), (33, 1618836), (36, 1483933), (44, 1214127), (66, 809418), (99, 539612), (132, 404709), (198, 269806), (313, 170676), (396, 134903), (431, 123948), (626, 85338), (862, 61974), (939, 56892), (1252, 42669), (1293, 41316), (1724, 30987), (1878, 28446), (2586, 20658), (2817, 18964), (3443, 15516), (3756, 14223), (3879, 13772), (4741, 11268), (5172, 10329), (5634, 9482), (6886, 7758)]