31311120736

素因数分解:

$2^5\times 7^2\times {\mathrm{19968827}}^1$

素因数の和:19968851

約数の個数: 36

約数和(自身を含む): 71708061348

約数和(自身を除く): 40396940612

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 19968827, 39937654, 79875308, 139781789, 159750616, 279563578, 319501232, 559127156, 639002464, 978472523, 1118254312, 1956945046, 2236508624, 3913890092, 4473017248, 7827780184, 15655560368, 31311120736]

約数ペア:

[(1, 31311120736), (2, 15655560368), (4, 7827780184), (7, 4473017248), (8, 3913890092), (14, 2236508624), (16, 1956945046), (28, 1118254312), (32, 978472523), (49, 639002464), (56, 559127156), (98, 319501232), (112, 279563578), (196, 159750616), (224, 139781789), (392, 79875308), (784, 39937654), (1568, 19968827)]