51205484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 102041856

約数和(自身を除く): 50836372

約数列:

[1, 2, 4, 11, 22, 37, 44, 71, 74, 142, 148, 284, 407, 443, 781, 814, 886, 1562, 1628, 1772, 2627, 3124, 4873, 5254, 9746, 10508, 16391, 19492, 28897, 31453, 32782, 57794, 62906, 65564, 115588, 125812, 180301, 345983, 360602, 691966, 721204, 1163761, 1383932, 2327522, 4655044, 12801371, 25602742, 51205484]

約数ペア:

[(1, 51205484), (2, 25602742), (4, 12801371), (11, 4655044), (22, 2327522), (37, 1383932), (44, 1163761), (71, 721204), (74, 691966), (142, 360602), (148, 345983), (284, 180301), (407, 125812), (443, 115588), (781, 65564), (814, 62906), (886, 57794), (1562, 32782), (1628, 31453), (1772, 28897), (2627, 19492), (3124, 16391), (4873, 10508), (5254, 9746)]