53921348

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{337}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 108514224

約数和(自身を除く): 54592876

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 181, 221, 337, 362, 442, 674, 724, 884, 1348, 2353, 3077, 4381, 4706, 5729, 6154, 8762, 9412, 11458, 12308, 17524, 22916, 40001, 60997, 74477, 80002, 121994, 148954, 160004, 243988, 297908, 792961, 1036949, 1585922, 2073898, 3171844, 4147796, 13480337, 26960674, 53921348]

約数ペア:

[(1, 53921348), (2, 26960674), (4, 13480337), (13, 4147796), (17, 3171844), (26, 2073898), (34, 1585922), (52, 1036949), (68, 792961), (181, 297908), (221, 243988), (337, 160004), (362, 148954), (442, 121994), (674, 80002), (724, 74477), (884, 60997), (1348, 40001), (2353, 22916), (3077, 17524), (4381, 12308), (4706, 11458), (5729, 9412), (6154, 8762)]