72873136

素因数分解:

$2^4\times 7^1\times {\mathrm{173}}^1\times {\mathrm{3761}}^1$

素因数の和:3949

約数の個数: 40

約数和(自身を含む): 162337824

約数和(自身を除く): 89464688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 173, 346, 692, 1211, 1384, 2422, 2768, 3761, 4844, 7522, 9688, 15044, 19376, 26327, 30088, 52654, 60176, 105308, 210616, 421232, 650653, 1301306, 2602612, 4554571, 5205224, 9109142, 10410448, 18218284, 36436568, 72873136]

約数ペア:

[(1, 72873136), (2, 36436568), (4, 18218284), (7, 10410448), (8, 9109142), (14, 5205224), (16, 4554571), (28, 2602612), (56, 1301306), (112, 650653), (173, 421232), (346, 210616), (692, 105308), (1211, 60176), (1384, 52654), (2422, 30088), (2768, 26327), (3761, 19376), (4844, 15044), (7522, 9688)]