31668896

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1063}}^1$

素因数の和:1106

約数の個数: 72

約数和(自身を含む): 76416480

約数和(自身を除く): 44747584

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 76, 98, 112, 133, 152, 196, 224, 266, 304, 392, 532, 608, 784, 931, 1063, 1064, 1568, 1862, 2126, 2128, 3724, 4252, 4256, 7441, 7448, 8504, 14882, 14896, 17008, 20197, 29764, 29792, 34016, 40394, 52087, 59528, 80788, 104174, 119056, 141379, 161576, 208348, 238112, 282758, 323152, 416696, 565516, 646304, 833392, 989653, 1131032, 1666784, 1979306, 2262064, 3958612, 4524128, 7917224, 15834448, 31668896]

約数ペア:

[(1, 31668896), (2, 15834448), (4, 7917224), (7, 4524128), (8, 3958612), (14, 2262064), (16, 1979306), (19, 1666784), (28, 1131032), (32, 989653), (38, 833392), (49, 646304), (56, 565516), (76, 416696), (98, 323152), (112, 282758), (133, 238112), (152, 208348), (196, 161576), (224, 141379), (266, 119056), (304, 104174), (392, 80788), (532, 59528), (608, 52087), (784, 40394), (931, 34016), (1063, 29792), (1064, 29764), (1568, 20197), (1862, 17008), (2126, 14896), (2128, 14882), (3724, 8504), (4252, 7448), (4256, 7441)]