84971648

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{34939}}^1$

素因数の和:34972

約数の個数: 32

約数和(自身を含む): 178194000

約数和(自身を除く): 93222352

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 34939, 69878, 139756, 279512, 559024, 663841, 1118048, 1327682, 2236096, 2655364, 4472192, 5310728, 10621456, 21242912, 42485824, 84971648]

約数ペア:

[(1, 84971648), (2, 42485824), (4, 21242912), (8, 10621456), (16, 5310728), (19, 4472192), (32, 2655364), (38, 2236096), (64, 1327682), (76, 1118048), (128, 663841), (152, 559024), (304, 279512), (608, 139756), (1216, 69878), (2432, 34939)]