71153152

素因数分解:

$2^9\times 7^1\times {\mathrm{19853}}^1$

素因数の和:19878

約数の個数: 40

約数和(自身を含む): 162485136

約数和(自身を除く): 91331984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 19853, 39706, 79412, 138971, 158824, 277942, 317648, 555884, 635296, 1111768, 1270592, 2223536, 2541184, 4447072, 5082368, 8894144, 10164736, 17788288, 35576576, 71153152]

約数ペア:

[(1, 71153152), (2, 35576576), (4, 17788288), (7, 10164736), (8, 8894144), (14, 5082368), (16, 4447072), (28, 2541184), (32, 2223536), (56, 1270592), (64, 1111768), (112, 635296), (128, 555884), (224, 317648), (256, 277942), (448, 158824), (512, 138971), (896, 79412), (1792, 39706), (3584, 19853)]