71564308

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{3761}}^1$

素因数の和:3903

約数の個数: 24

約数和(自身を含む): 128931264

約数和(自身を除く): 57366956

約数列:

[1, 2, 4, 67, 71, 134, 142, 268, 284, 3761, 4757, 7522, 9514, 15044, 19028, 251987, 267031, 503974, 534062, 1007948, 1068124, 17891077, 35782154, 71564308]

約数ペア:

[(1, 71564308), (2, 35782154), (4, 17891077), (67, 1068124), (71, 1007948), (134, 534062), (142, 503974), (268, 267031), (284, 251987), (3761, 19028), (4757, 15044), (7522, 9514)]