72183748

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6397}}^1$

素因数の和:6452

約数の個数: 48

約数和(自身を含む): 160513024

約数和(自身を除く): 88329276

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 6397, 11284, 12794, 25588, 44779, 83161, 89558, 166322, 179116, 198307, 332644, 396614, 582127, 793228, 1164254, 1388149, 2328508, 2577991, 2776298, 5155982, 5552596, 10311964, 18045937, 36091874, 72183748]

約数ペア:

[(1, 72183748), (2, 36091874), (4, 18045937), (7, 10311964), (13, 5552596), (14, 5155982), (26, 2776298), (28, 2577991), (31, 2328508), (52, 1388149), (62, 1164254), (91, 793228), (124, 582127), (182, 396614), (217, 332644), (364, 198307), (403, 179116), (434, 166322), (806, 89558), (868, 83161), (1612, 44779), (2821, 25588), (5642, 12794), (6397, 11284)]