72647248

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1747}}^1$

素因数の和:1891

約数の個数: 40

約数和(自身を含む): 148258368

約数和(自身を除く): 75611120

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 113, 184, 226, 368, 452, 904, 1747, 1808, 2599, 3494, 5198, 6988, 10396, 13976, 20792, 27952, 40181, 41584, 80362, 160724, 197411, 321448, 394822, 642896, 789644, 1579288, 3158576, 4540453, 9080906, 18161812, 36323624, 72647248]

約数ペア:

[(1, 72647248), (2, 36323624), (4, 18161812), (8, 9080906), (16, 4540453), (23, 3158576), (46, 1579288), (92, 789644), (113, 642896), (184, 394822), (226, 321448), (368, 197411), (452, 160724), (904, 80362), (1747, 41584), (1808, 40181), (2599, 27952), (3494, 20792), (5198, 13976), (6988, 10396)]